250 ml heavy cream
175 ml half-and-half
60 g white sugar
2.5 ml vanilla extract
250 g frozen blueberries
250 g frozen strawberries
125 g frozen raspberries
125 g frozen blackberries
125 ml milk
Step 1
In an electric blender, combine heavy cream and half-and-half. Blend on low speed until the mixture thickens. Add sugar and vanilla extract, and blend for about 30 seconds. Add blueberries, strawberries, raspberries, and blackberries. Blend until smooth, adding milk to facilitate blending if necessary.