- 1 (28 ounce) can crushed tomatoes
- 1 medium onion
- 2 Tablespoons butter
- 2 Tablespoons olive oil
- 3 cloves garlic, minced or crushed
- 2 Tablespoons flour
- 1 (8 ounce) bottle clam juice
- 1/2 teaspoon salt
- 1/4 teaspoon pepper
- 1/2 pound thin spaghetti or linguine
- 1 (10-ounce) package frozen chopped spinach or 1/4 pound fresh spinach (about 4 cups leaves
- 1 can (6 1/2 ounces) canned chopped clams, drained
- 2/3 cup Parmesan cheese
- Dried red pepper flakes
Coarsely chop onion.
In a large skillet, warm the butter in the oil over medium-high heat until the butter is melted. Add the onion and garlic` and sauté until the onion just begins to brown, 2 to 3 minutes.
Meanwhile, put a large pot of water on to boil.
When onion and garlic are done, stir in the flour and cook, stirring, until the flour is no longer visible, about 30 seconds.
Stir in the tomatoes, clam juice, salt and pepper. Bring the liquid to a boil. Reduce heat to medium-low, cover and simmer for 10 minutes.
Meanwhile prepare the spinach. If using frozen, thaw in the microwave and squeeze between paper towels to remove as much liquid as possible. If using fresh, stem and roughly chop.
Add past to boiling water and cook according to package directions.
After it has simmered for 10 minutes, bring the tomato sauce back to a boil over medium-high heat. Stir in the spinach and clams and cook until just heated through (about 2 minutes).
Drain pasta and toss with the sauce and 1/3 cup of the Parmesan.
Serve with remaining Parmesan and pepper flakes on the side.
Serves at least 4.