Step 1

Put 1/2 cup water in the Instant Pot liner.

Step 2

Put all the veggies in the streamer basket and close the lid.

Step 3

Pressure cook for Zero minutes with pressure valve in sealing position.

Step 4

Do a quick release and open the lid.

Step 5

On the cook top, heat a skillet on medium flame.

Step 6

Add butter, once butter melts add green pepper, garlic paste and mix well.

Step 7

Add all purpose flour and cook for about 30 seconds and mix well.

Step 8

Add milk followed by salt and mix well.

Step 9

Once milk starts bubbling and thickening, add some cheese.

Step 10

Stir well until the cheese melts and sauce thickens.

Step 11

Take it off the flame.

Step 12

Preheat oven to 400 °F

Step 13

Add all the steamed vegetables in the white sauce and gently mix

Step 14

In a casserole dish, pour the sauce and veggies.

Step 15

Cover with grated cheese and bake for about 20 minutes until cheese melts and becomes brown