Vanilla Pie Pudding
["2 Tbsp. butter", "2 c. milk", "1/3 c. sugar", "2 egg yolks", "1/2 c. flour", "1 tsp. vanilla", "1/4 tsp. salt"]
["Melt butter and add milk and the sugar.", "Mix in the rest of the ingredients with a wire whisk until smooth.", "I then use a spoon, stirring constantly until thick."]
["butter", "milk", "sugar", "egg yolks", "flour", "vanilla", "salt"]