All In One Hamburger Casserole

1 c packed rice (.50)
3 T flour (in pantry)
1 t chili powder (in pantry)
1 1/2 t salt (in pantry)
1/4 t pepper (in pantry)
2 T butter (in fridge)
1 lb hamburger ($1.99)
2 T fine chop onion (in pantry)
1 can corn  (.50)
1 can tomatoes whole (.50)

Grease a 2 quart casserole Measure rice from package spread out in even layer on bottomMix flour, chili powder, salt, pepper, Sprinkle 1/3 mix over rice dot with 1/2 T butter Mix meat and onion spread over rice Repeat flour mix and butter as before Make a layer of tomatoes, including liquid repeat flour mix and butter Spread corn over top dot with remaining butter Cover Bake 350 degrees for 45 to 50 minutes serves 6

shared on $5 dinner challenge