Spaghetti sauce

Not to brag or anything, but this was really good! I wanted to make my own sauce in the crockpot and this is what I came up with without having to go to the store, It was really good and way easy!

1 pound ground beef
1 log chopped up pepperoni
1 onion, chopped
4 cloves garlic, minced
1 (28 ounce) can diced tomatoes or stewed tomatoes, I used stewed but think next time I will use diced because I like them better that way.
1 (16 ounce) can tomato sauce
1 (6 ounce) can tomato paste
2 teaspoons dried oregano
2 teaspoons dried basil
1 teaspoon parsley
1 teaspoon salt
1/2 teaspoon black pepper

Brown ground beef, pepperoni and garlic together with onion, then put in crockpot with remaining ingredients. Let cook on low all day. Yummy! ;)