Make Thickened Cream from Milk & Butter .
3/4 cup Milk
1/3 Cup room temp butter
Melt butter in a heavy based pan (or microwave)
Once melted let cool to room temp then add to milk.
If you are using a low fat milk you might like to add 1tlb of flour to help with thickening
Mix with a wisk til thick & frothy
Store covered in fridge & store for up to 3 days
Try using tofu & soy milk for a vegetarian alternative
just add tofu little by little till desired thickness is achieved