Grandma's Porcupine Meatballs in the Instant Pot®

By Helen Sieber

4.0 / 5

15min

20min

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1 pound ground beef
½ cup uncooked white rice
1 small onion finely chopped
1 egg
1 teaspoon diced garlic
salt and ground black pepper to taste
2 (10.75 ounce) cans condensed tomato soup
½ cup water