Picadillo de res con tomate verde
lean ground beef, 95-5% (about 700 grams) • tomatillos, husked and chopped (about 12 oz or 350 grams, 6-7 pieces) • onion • jalapeño peppers, or to taste • garlic clove • Salt, black pepper, and oregano to taste • avocado oil • zucchini, diced (about 10 oz or 300 grams, 2-3 pieces)