Add butter to the pan.

Add garlic and cook till there's a nutty smell coming out of it.

Add onions and saute till it turns translucent.

Add flour and cook for 5 minutes.

Slowly add milk, avoid making lumps.

Once the sauce becomes creamy add the cheese and let it melt.

Add salt, pepper and oregano.

Add corns.

Spread this mixture on toasted bread slices.

Garnish with chilli flakes and oregano.