Summer Vegetable Spaghetti

Ingredients

• 2 cups yellow onions (small, chopped)
• 2 cups fresh tomatoes (peeled, chopped)
• 2 cups summer squash (thinly sliced)
• 1 1/2 cups green beans (fresh)
• 2/3 cup water
• 2 tablespoons parsley (fresh, minced)
• 1 clove garlic (minced)
• 1/2 teaspoon chili powder
• 1/4 teaspoon salt
• 1 dash black pepper
• 6 ounces tomato paste (low-sodium)
• 1 pound spaghetti (uncooked)
• 1/2 cup Parmesan cheese (grated)
• 3 basils (raw)