Preheat oven to 400°.
Combine egg, milk, and onion.
In mixing bowl stir together Homemade Biscuit Mix or packaged mix and curry powder.
Add egg mixture; stir just till dry ingredients are moistened.
Add 1/2 cup of the cheese.
Grease bottom and sides of an 8x1/4-inch round baking pan.
Sprinkle poppy seed on bottom of pan.
Carefully spread dough atop.
Bake in 400° oven for 20 to 25 minutes.
Immediately invert bread on wire rack.
Sprinkle remaining cheese atop hot bread.
Cool 5 to 10 minutes.