Robb Walsh's Lobster Chili · Faith Middleton's Food Schmooze

Ingredients

• 4 (1-1/4-pound) lobsters
• 4 ears corn, shucked
• 12 cups water ((plus more as needed))
• 12 roasted green chiles ((New Mexican long green or poblano))
• 1 serrano chile, chopped ((optional))
• 4 tatume squash or zucchini, cut into 1/2-inch dice
• 1 white onion, chopped
• 1 teaspoon dried Mexican oregano
• 2 tablespoons masa harina, dissolved in ¼ cup hot water, to thicken ((plus more as needed))
• salt
• 12 corn tortillas (homemade or store-bought)
• pepper sauce, such as Tabasco or Cholula