Homemade Mayo(Boiled) - cooking recipe

Ingredients

1 egg
1/2 tsp. dry mustard
2 Tbsp. flour
1/2 c. sugar or Equal
1 c. milk
1/2 c. vinegar
1/2 stick butter or 1/4 c. oil

Preparation

Mix first 4 items until smooth.
Then mix next three items. Bring to full boil.
Stir constantly.
Cool and refrigerate.
Vary sugar and/or vinegar to suit taste.