Blueberry Cake
["2/3 c. margarine", "2 c. flour", "1 1/2 c. sugar", "2 tsp. baking powder", "1 tsp. salt", "1 c. milk", "2 unbeaten egg yolks", "1 1/2 c. blueberries"]
["Blend", "flour,", "sugar and margarine; before adding other ingredients,", "set", "2/3", "cup aside.\tThen to remaining mixture, add baking", "powder, salt, egg yolks and milk.", "Then beat the 2 egg whites", "and", "fold", "into mixture.", "Spread into 9 x 13-inch pan. Sprinkle", "with", "1 1/2 cups blueberries and rest of flour mixture on\ttop", "of", "blueberries.", "Bake", "at", "350\u00b0 for 25 to 30 minutes."]
["margarine", "flour", "sugar", "baking powder", "salt", "milk", "egg yolks", "blueberries"]