Beef with pasta

1 lb ground beef 1 onion , chopped 2 garlic cloves , minced 16 ounces cheddar cheese pasta sauce 1 tablespoon mustard 3 tomatoes , chopped 1 teaspoon dried[...]

1 Tbsp. Extra virgin olive oil 2 c. Mushrooms , sliced 1 x Green bell pepper , cut into thin strips 1 med Onion , cut into thin wedges 1 lrg Clove garlic,[...]