INGREDIENTS
1 Tablespoon
olive oil
1/2 cup
onion
1 lb
ground beef
1 tsp
garlic
2 Tablespoons
tomato paste
1 tsp
seasoning
1 tsp
oregano
1/2 tsp
kosher salt
1/4 tsp
pepper
1 pinch
pepper flakes
28 oz
canned tomatoes
1 Tablespoon
balsamic vinegar
1 serving
pasta water