Strawberry Yogurt Shake

1 Banna
1/2 C unsweetened pineapple juice
3/4 C plain low-fat yogurt
1  10 oz. Pgk. frozen strawberries
1 t. granulated sugar

Add ingredients, inorder listed, to blender container.  Puree at medium speed, intil thick and smooth.  Makes two 12 oz. servings.  This is an offical 5 a Day recipe.