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Cold-Set Olive Oil Cream with Coriander-Macerated Blueberries

A dessert shouldn't require a hot oven in the middle of summer. This relies entirely on the raw chemistry of citrus and dairy to cold-set a rich, velvety cream without an ounce of gelatin. Grassy olive oil and earthy coriander provide the one-contrast upgrades that turn simple blueberries into a restaurant-level focal point.

Theo Glass
Theo Glass
Prep: 15 minutes
Cook: 5 minutes
4
easy
dessert
minimalistno-bakesummermake-ahead+1

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Timeline

47 minutes
0m15m30m45m
Boil Cream Base
5m
Emulsify Acid & Oil
Strain & Portion
5m
Mix Hazelnut Crunch
Macerate Blueberries
Assemble & Serve

Ingredients

  • 450 g Heavy cream(Minimum 36% fat. Do not use half-and-half; we need the fat for the chemical set.)
  • 135 g Caster sugar(Divided use (120g for cream, 15g for berries).)
  • 70 g Lemon juice(Freshly squeezed only. Divided use (60g for cream, 10g for berries).)
  • 10 g Lemon zest(From about 2 large lemons, zested with a microplane.)
  • 30 g Extra virgin olive oil(Choose a grassy, peppery profile.)
  • 250 g Fresh blueberries(Washed and thoroughly dried.)
  • 2 g Toasted ground coriander(Toasted whole seeds ground fresh yields the best floral aroma.)
  • 50 g Toasted hazelnuts(Skins removed, roughly chopped.)
  • 10 g Dark muscovado sugar(Can substitute dark brown sugar.)
  • 2 g Flaky sea salt(Maldon preferred.)
  • 15 g caster sugar(Mentioned in step 5 but not in the ingredient list.)

Instructions

  1. 1

    Set a medium saucepan on your scale and weigh in 450g heavy cream, 120g caster sugar, and 10g lemon zest. Place over medium heat. Stir gently until the sugar dissolves. Once it reaches a rapid simmer, set a timer and let it boil for exactly 3 minutes. This reduces the water content slightly and prepares the dairy to bind.

    5 min

    Tip: Watch the pot closely. Heavy cream loves to boil over in the blink of an eye. Lower the heat slightly if it threatens to crest the rim.

  2. 2

    Remove the saucepan from the heat. Immediately whisk in 60g lemon juice and 30g extra virgin olive oil. The mixture will visibly thicken in seconds as the acid reacts with the casein in the cream. Whisk until perfectly smooth and emulsified.

    2 min

    Tip: Do not skip the whisking. You want the olive oil fully integrated before the mixture cools.

  3. 3

    Strain the warm mixture through a fine-mesh sieve into a measuring jug with a spout. Use a spatula to press the zest into the mesh, extracting the residual lemon oils. Divide the liquid evenly among 4 chilled glasses or ceramic ramekins. Place them in the refrigerator.

    5 min

    Tip: Wipe the rims before chilling. Clean edges matter.

  4. 4

    While the cream begins to set, prepare the crunch. In a small bowl, toss the chopped 50g toasted hazelnuts with 10g dark muscovado sugar and 2g flaky sea salt. Rub the muscovado into the nuts with your fingers to ensure it distributes evenly without clumping. Set aside at room temperature.

    3 min

    Tip: This is our two-texture rule in action: the crunch breaks up the richness of the cream.

  5. 5

    In another bowl, combine the 250g fresh blueberries, 15g caster sugar, 10g lemon juice, and 2g toasted ground coriander. Stir well to coat. Cover with painter's tape to label, and let it sit at room temperature for at least 30 minutes. The osmotic pressure will pull the juices from the berries, creating a glossy, floral syrup.

    3 min

    Tip: Coriander isn't here to make it savory. It shares flavor compounds with blueberries and amplifies their floral notes.

  6. 6

    After at least 2 hours, check the cream. It should be fully set and firm to a gentle shake. Spoon the macerated blueberries and their accumulated syrup generously over each portion. Finish with a heavy pinch of the hazelnut crunch right before serving.

    2 min

    Tip: Do not add the crunch until the exact moment of serving to preserve the snap.

Chef's Notes

Why this works: We are relying on the casein in heavy cream reacting to the citric acid in the lemon juice. It sets perfectly without gelatin. The olive oil adds a grassy finish that bridges the dairy and the blueberries. Weigh your ingredients—don't guess the lemon juice. The ratio of acid to fat is what sets this cream. Precision is freedom. Let it chill completely. Future you deserves a perfectly firm spoon-drag.

Frequently Asked Questions

How long does Cold-Set Olive Oil Cream with Coriander-Macerated Blueberries take to make?

Cold-Set Olive Oil Cream with Coriander-Macerated Blueberries takes about 20 minutes total. That includes 15 minutes of prep and 5 minutes of cooking.

How many servings does this recipe make?

This recipe makes 4 servings.

What skill level is needed for Cold-Set Olive Oil Cream with Coriander-Macerated Blueberries?

This recipe is rated easy — it's beginner-friendly and straightforward.

What ingredients do I need for Cold-Set Olive Oil Cream with Coriander-Macerated Blueberries?

The main ingredients are: Heavy cream, Caster sugar, Lemon juice, Lemon zest, Extra virgin olive oil, Fresh blueberries, Toasted ground coriander, Toasted hazelnuts, Dark muscovado sugar, Flaky sea salt, caster sugar.

What type of meal is Cold-Set Olive Oil Cream with Coriander-Macerated Blueberries?

Cold-Set Olive Oil Cream with Coriander-Macerated Blueberries is categorized as: dessert.