Boil the potatoes in their uniform.
Cool, peel and cut into slices.
Broccoli disassemble on inflorescences
Cut the ham into pieces.
In a large bowl, mix chopped potatoes, broccoli, ham, corn and half hard cheese.
To hard cheese does not stick to the grater and not clogged in the holes, the grater should be lightly lubricated with sunflower oil.
Grater perfectly and quickly wash off.
In a frying pan, melt the oil, add the chopped garlic and flour.
Add milk and bring to a boil.
Reduce the heat and boil the sauce for 5 minutes.
Pour the chopped vegetables in a bowl with hot sauce and mix.
If desired, you can add chopped chili.
Form for baking lightly grease with sunflower oil.
Spread the vegetables in the form. Flatten with spoon.
Sprinkle with remaining cheese.
Bake in a preheated oven at 200g for 40 minutes or until Golden brown.