Tear corner of cauliflower rice to vent + heat in microwave 90 sec (careful—it'll be hot!); if using a skillet, warm 2 min with 1 tbsp water; divide to bowls

Meanwhile, finely dice shallot; to a bowl add shallots, beef + salt/pep; using clean hands, shape meat into ½-inch balls; heat 1 tbsp oil over med heat; cook meatballs 4-6 min, flipping occasionally, until cooked through

Empty 1 pouch sauce in a pan + heat over medium (or empty into a microwave-safe bowl, cover + heat 30-60 sec or until warm)

Divide meatballs to bowls then drizzle on sauce