2-3 ribs celery, chopped
1 red onion, diced
1-2 carrots, chopped
3 cloves garlic, minced
1 T. butter
Salt & pepper
2 tsp. Italian seasoning
1 tsp. basil
½ - 1 tsp. red pepper flakes
2 (28-oz) cans tomato sauce
½ cup red wine
1 tsp. sugar
1 lb. sweet Italian sausage
Saute celery, onion, carrots, and garlic in butter until softened; season with salt and pepper. Add Italian seasoning, basil, and red pepper flakes; stir to coat vegetables. Add tomato sauce, wine, and sugar and stir to combine. Bring to a boil over medium heat, then reduce heat to low and simmer 2-3 hours. (Can also be cooked in a Crockpot for 4-6 hours)
Brown sausage in a skillet. While sausage cooks, use an immersion blender to blend the sauce. (If you do not have an immersion blender, mix, in batches, in a regular blender) Add browned sausage to sauce; simmer 5-10 minutes more. Serve with preferred pasta.