Pasta in white chessy sauce

Now, pasta is my daughter's absolute favorite.She likes spaghetti more than other types of pasta but this dish goes best with penne.Long time ago when I was looking for a simple recipe for white pasta sauce, there were plethora of information available with hundreds of variants with various exotic ingredients or combination of ingredients.But at home, you would not like to try anything exotic, afterall pasta is ultimate comfort food for many children and quite a few women.
So here is my simple easy and tasty recipe for pasta in white chessy sauce.

INGREDIENTS: For two persons:

2 cups penne

2 tbsp of butter

3 cloves of garlic

1 medium size onion finely chopped

salt and pepper to taste

1 and 1/2 cups of regular milk at normal temperature

1/2 tsp of italian seasoning readily available in the market or

1/4th tsp dried oregano and 1/4th tsp dried thyme.

2 square cubes of processed chedder cheese.

sprinkle of sugar( optional)

METHOD: