Cake 17, Baked Pasta Bake Cake

Since we had masses of leftover pasta from last night, I decided it'd be fun to make it into a cake, and it worked really well. I wish I'd made twice as much.

Baked Pasta Bake Cake

1/2 onion, diced
2 cloves garlic, diced
oil
10 mushrooms (button)
1/2 capsicum
1 can sweetcorn
leftover pasta and sauce
4 eggs
1/2 cup milk
1 cup grated cheese
salt and pepper

Preheat oven to 180 C. Heat oil in a pan, and fry onion and garlic. Add mushrooms and capsicum, and cook until softened. Add corn, and continue to cook for a few minutes. Take off heat and mix through pasta (ours had a tomatoey/curry sauce already on it). Put into a greased cake tin.
In a bowl, combine eggs and milk. Season, and pour over the mix in the cake tin. Sprinkle cheese on top, and bake for about half an hour or until browned on top and hot the whole way through. Allow to cool in the tin, then slice.