1. Cook pasta according to package directions, drain and set aside.
2. Preheat oven to 350 Degrees F.
3. In a large skillet, saute the onion and garlic in olive oil until tender.
4. Stir in tomatoes, tomato paste, peppers, salami, olives, salt, and pepper.
5. Simmer, uncovered, for 5 minutes.
6. Remove from heat and stir in pasta.
7. Spoon 1/2 of the mixture into a 2 quart baking dish and sprinkle 1/2 the cheese on top, repeat with the other half of mixture and cheese.
8. Place in oven and bake 15 miunutes.