Scones
["2 c. flour", "1/2 tsp. salt", "2 1/2 tsp. baking powder", "1/4 tsp. baking soda", "1/2 c. sugar", "1 c. raisins or currants", "1/2 stick margarine", "1 egg, slightly beaten", "1/2 c. sour cream", "1/2 c. milk"]
["Note:", "Add a dash of vinegar to the sour cream."]
["flour", "salt", "baking powder", "baking soda", "sugar", "raisins", "margarine", "egg", "sour cream", "milk"]