3 Ways to Make Cream from Milk - wikiHow
To make heavy cream from milk, first melt 1/3 cup (75 g) of butter in a bowl in the microwave. Then, add 2/3 cup (150 g) of whole milk to the bowl, and stir together with a wooden spoon. Once the butter and milk are completely mixed together, you're done! To make whipped cream, first pour ¼ cup (60 g) of cold, whole milk into a large bowl.