The Kitchn: Lasagna-Stuffed Spaghetti Squash
1 teaspoon olive oil
1 yellow onion, diced
2 to 3 cloves garlic, minced
1 pound ground beef
1 1/2 teaspoons salt, divided
1 (15-ounce) can crushed tomatoes
2 cups ricotta, whole or 2 percent
1/4 cup roughly chopped parsley
1 cup shredded mozzarella
Chopped parsley or basil, to garnish
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