I make this in my food-processor, but the ingredients can easily be mixed by hand. I use a casserole dish in a pot as my double boiler. In food processor add: 3/4 cup sugar 1 Tbsp Mustard Power 1 Tbsp Corn Starch 1 tsp Salt 1/2 Cup Vinegar 1/2 Cup Milk 3 Eggs 1Tbsp Butter […]