Mayonnaise
["3/4 c. sugar", "1/2 c. vinegar", "1 Tbsp. flour", "1 tsp. mustard", "1 egg", "1 Tbsp. butter (more or less)"]
["Cook all ingredients together until thick, then thin with sweet cream when ready to use."]
["sugar", "vinegar", "flour", "mustard", "egg", "butter"]