Zucchini Parmesan Bread

3 cups all purpose flour

1 cup peeled, shredded zucchini -- drained

1/3 cup sugar

3 Tablespoons grated Parmesan cheese

1/2 teaspoon baking soda

1 teaspoon baking powder

1 teaspoon salt

1/3 cup butter

1 cup buttermilk

2 eggs

1 Tablespoon grated onion

Mix flour, zucchini, sugar, cheese, baking soda, powder and salt together; set aside. Melt butter; stir into buttermilk. Beat eggs in medium bowl; add butter/buttermilk and onion; stir into flour mixture. (Batter will be thick.) Spread in greased and floured 9x5x3 inch loaf pan. Bake at 350 for 1 hour. (Use toothpick inserted at center to test for doneness.