Place peppers, crushed tomatoes, tomato sauce, brown sugar and ketchup in a blender and blend for 20 seconds, scrape sides of blender, blend 20 more seconds. The sauce should be smooth.
Heat up oil in a large skillet.
Add garlic and onion and saute until onion is translucent.
Add ground beef and cook until done.
Add salt, pepper and Italian seasoning. Stir in well.
Add sauce and stir it well.
Cook on medium heat until bubbly. Lower the heat and simmer for 3 to 4 minutes.
Remove from heat, and let sit for 10 minutes.
Serve in buns.
Notes
This recipe works with ground beef, ground turkey and even chicken cut into bite size pieces. I recommend adding ½ cup of chopped red or green bell pepper and sauteing with garlic and onion.