Shrimp Pozole

Name: Shrimp Pozole
Ingredients: 2 pounds shell-on large shrimp; 1 1/2 white onions, cut into 12 wedges; 6 cloves garlic; 1 dried ancho chile; 1/2 cup sliced almonds (with skins); 2 tablespoons sesame seeds; 1 tablespoon tomato paste; 1 1/2 teaspoons dried oregano; Coarse salt; 12 Campari tomatoes; 2 cans (15 ounces each) hominy, rinsed and drained; 2 teaspoons extra-virgin olive oil; Toasted corn tortillas, for serving