Jelly Bean Confetti Cake

2 cups all-purpose flour
3/4 cup miniature jelly beans, cut in half (no licorice)
1 cup granulated sugar
1 cup soft butter or margarine
8 ounces cream cheese, softened
1 teaspoon vanilla extract
3 eggs
1 1/2 teaspoons baking powder
1/4 teaspoon salt
Confectioners