Take a pot and add water into it.
Also add salt and olive oil.
Add the penne pasta into it and cook it for 8-10 minutes.
After that turn off the flame.
Drain extra water from it.
Let pasta cool down.
Rinse it with water.
Keep aside.
Now Heat a pan.
Add Butter into it.
make sure the flame is low.
when butter melts and start to bubble add all purpose flour.
using a wired whisk stir the flour quickly as soon as you add it.
Keep on stirring so that no lumps are formed.
the frequent stirring helps the flour to cook evenly..
You will see the flour frothing and bubbling up while stirring.
Saute the flour till you get a nice cooked Aroma from the flour and a pale golden colour.
Do not brown the flour.
Keep the flame to the lowest and then pour one cup chilled milk in a gentle stream.
Pour the milk with one hand and stir the sauce mixture with other.
The milk has to be chilled so that lumps are not formed..
If you use hot or warm milk or milk at room temperature lumps can be formed.
Do stir frequently while the milk warms and heats up.
On a low flame, Simmer the source till it thickness.
now add grated cheddar cheese.
Stir consistency.
Cook until cheese melted.
Also add a little boiled corn and capsicum.
Cook it for 1/2 minute.
When the source has thickened well and coats the back of spoon switch off the flame.
Keep the sauce pan down and add the seasoning like black pepper powder, nutmeg powder and salt as required.
Mix very well.
Sauce is ready.
Now take two microwave safe shots glass.
Add the Béchamel sauce with cheese and veggies.
After that arrange the penne around the circular edges.
Now pour the remaining sauce into glass.
After that put the small cube of cheese on the top.
Pre heat oven on 180° c.
Bake the penne for 1-2 minutes. (Until cube melts)
Serve hot.
Pasta cup with Béchamel sauce is ready to be Serve.