Orange Poppy Seed Muffins

1 1/3 cups flour
1 cup granulated sugar
2 tablespoons grated orange rind
1 tablespoon poppy seeds
1/2 teaspoon salt
1/2 teaspoon baking soda
1/2 cup sour cream
1/3 cup butter, melted
1 egg, slightly beaten
2 tablespoons frozen orange juice concentrate

Blend dry ingredients. Gently stir in sour cream, butter, egg, and orange juice. Don't over-mix; batter should be lumpy. Fill muffin tins 3/4 full and bake at 400 degrees F for 18 minutes or until tester inserted in center comes out clean.

Makes 12.