Easy vegetarian cream sauce linguine

Another quick and easy lunch.

Easy vegetarian cream sauce linguine
(serve 2 person)

Pasta 
linguine or any pasta
salt

Cream Sauce 
1/5 yellow onion
1 small clove garlic
7 shiitake mushrooms
broccoli
6 strawberry tomatoes
dash of mixed herbs
salt
black pepper
1/2 cup cream or heavy cream
1/2 cup milk
1/4 cup water
1 tsp corn flour + 2 tbsp water
1-2 tbsp pasta cheese or mozzarella cheese

1. Cook pasta in a pot of boiling water with a tsp of salt. Drain and set aside. Drizzle with some olive oil and give it a few tosses.
2. Heat up the pan and saute the yellow onion until translucent and golden. Add in garlic and fry until slightly brown. 
3. Add in mushroom, and sprinkle with some salt, mixed herbs and black pepper to taste. Fry until mushroom turn soft. 
4. Add in broccoli and fry until slightly soft, about 2-3 minutes.
5. Next add in tomatoes and give it a few stirs. 
6. In the same pan and on medium-high heat, pour in heavy cream, milk and water. Add salt and pepper to taste. 
7. Let the sauce boil before slowly adding corn flour/ water mixture, and continue stirring at the same time. 
8. When the mixture is boiled, add in cheese and give it a quick stir. Turn off the heat, add in the pasta and give it a good toss. 
9. Ready to serve.