Rhubarb Muffins
["1 c. finely diced rhubarb", "1/4 c. sugar", "2 c. flour", "1/2 c. sugar", "1 tsp. soda", "1/2 tsp. salt", "1 egg", "1/2 c. buttermilk", "1/4 c. oil", "1 tsp. vanilla"]
["Combine rhubarb and 1/4 cup sugar.", "Let stand 1 hour.", "Mix together flour, sugar, soda and salt.", "Beat together egg, buttermilk, oil and vanilla. Add to dry ingredients.", "Mix just until moist.", "Add rhubarb mixture."]
["rhubarb", "sugar", "flour", "sugar", "soda", "salt", "egg", "buttermilk", "oil", "vanilla"]