INGREDIENTS
1 lb
lean ground beef
1 1/4 tsp
kosher salt
1 tsp
olive oil
1/2 large
onion
3
garlic cloves
28 oz
canned tomatoes
2 tbsp
fresh basil
1 serving
black pepper
3 media
zucchini
1 1/2 cups
part-skim ricotta cheese
1/4 cup
parmigiano reggiano cheese
1 large
egg
16 oz
part-skim mozzarella cheese