Baked Macaroni Cheese with Tomato for 5

Scaled to serve 9

preheat oven 175cbake 45min or until brown
819.0 g of macaronicook 8-10 until partially donedrainmix in baking dishtopdot
1.8 can of condensed tomato soup
612.0 g of cheddargrate
531.0 ml of milk
180.0 g of margarine
3.6 slices of breadgrated
27.0 g of margarine blobs for top