BLUEBERRY MUFFINS #2 4 cups flour 2 cups sugar 3 teaspoons baking powder 1 teaspoons baking soda 1/2 cup liquid shortening 1 1/2 cups orange juice 2 eggs well beaten 3 cups blueberries Combine all ingredients.  Gently fold in blueberries last.  Spoon into greased muffin tins or small loaf pans and top with following mixture: 5 Tablespoons butter or margarine 2/3 cup flour 1 cup sugar Bake at 325 F for 35 min. Makes two dozen muffins or six loaves(small).