Hidden Veggie Pasta Sauce (Print Version)

# Ingredients:

01 - 2 tablespoons olive oil.
02 - 1 onion, diced.
03 - 2 celery ribs, diced.
04 - 2 carrots, peeled and diced.
05 - 1 red bell pepper, diced.
06 - 1 zucchini, diced.
07 - 3 cloves garlic, minced.
08 - Salt to taste.
09 - 1 1/2 cups tomato sauce.
10 - 4 cups pasta, any shape.
11 - Grated parmesan cheese for garnish.

# Instructions:

01 - Heat oil in large pan. Cook onion, celery, carrots, pepper and zucchini 10 minutes until translucent.
02 - Add garlic and tomato sauce. Partially cover and simmer 15 minutes on low heat.
03 - Transfer to blender and blend 1-2 minutes until completely smooth.
04 - Toss with cooked pasta and some pasta water. Top with parmesan if desired.

# Notes:

01 - Makes enough sauce for multiple meals.
02 - Can freeze extra sauce for later use.