Gluten Free Tuna Casserole

INGREDIENTS

1 tbsp

oil

8 oz

gluten free pasta

1/2

medium onion (finely chopped)

stalk celery (finely chopped)

2 cloves

garlic (chopped)

4 oz

mushrooms (sliced)

4 tbsp

butter

1/4 cup

all purpose gluten free flour (no gums!) (or use cornstarch )

2 cups

milk (500mls)

salt and pepper

10 oz

canned tuna, drained and flaked

1/2 cup

frozen peas

1/2 cup

corn

1 cup

shredded Cheddar cheese

1 cup

Lance Gluten Free Cheddar Cheese Crackers (crushed)