Berry Fool

With a hand-held mixer or in a stand mixer fitted with the whisk, whip the cream and 1 tablespoon of the sugar. Just before peaks form, add the sour cream. Whip some more until you’ve got soft peaks.

Put the blueberries and strawberries into a bowl. Sprinkle them with the remaining tablespoon of sugar, the lemon zest and the lemon juice. Stir it all together and let the berries macerate on the counter for 15 or 20 minutes. Mash some of the berries with the back of a spoon, and stir. Gently fold half of the berries into the cream. Separately, refrigerate the cream and the remaining berries. To serve, divide the berries and cream mixture among four small bowls. Top with ¼ of the reserved macerated berries.