1 c. white flour
1 c. whole wheat flour
1 tbsp. sugar
3 tsp. baking powder
1 tsp. dry mustard
1 tsp. salt
1/4 c. butter
1/2 c. shredded cheddar cheese
2 tbsp. grated Parmesan cheese
1 c. milk
1 egg
1/2 c. finely chopped onion, optional
Paprika

Preheat oven to 350 degrees.

Combine first 6 ingredients in mixing bowl. Cut in butter until mixture resembles coarse meal. Add cheese and stir lightly. Combine milk and egg separately. Then add to mixture and mix with fork just until dry ingredients are moistened. Turn mixture into greased loaf pan. If desired, sprinkle onion and paprika over batter. Bake 1 hour.