Ralston Pineapple Muffins
["1 c. sifted flour", "2 1/4 tsp. baking powder", "3/4 tsp. salt", "1/4 tsp. cinnamon", "3/4 c. Ralston cereal", "1/3 c. brown sugar, packed", "1 egg", "1/3 c. salad oil", "1 c. undrained crushed pineapple"]
["Heat oven to 400\u00b0.", "Sift together dry ingredients; blend in Ralston and sugar.", "Beat egg; add oil and pineapple.", "Add to dry ingredients.", "Stir only enough to moisten flour.", "Bake until tester comes out clean."]
["flour", "baking powder", "salt", "cinnamon", "cereal", "brown sugar", "egg", "salad oil", "pineapple"]