Mac and Cheese Stuffed Peppers

Name: Mac and Cheese Stuffed Peppers
Ingredients: 8 ounces macaroni; 1 cup whole milk; 1 tablespoon butter; 1 1/2 cups grated pepper jack cheese; 4 ounces processed cheese, diced; Pinch of kosher salt; Pinch of seasoning salt; Pinch of freshly ground black pepper; 4 roasted and peeled poblano peppers (see Cook's Note); 1 cup sour cream; 1/4 cup fresh cilantro, chopped; 1 teaspoon toasted ground cumin; 1/2 teaspoon kosher salt; 2 limes, zested and juiced; Vegetable oil, for frying; 2 1/2 cups all-purpose flour; 2 teaspoons baking powder; 2 teaspoons kosher salt; 1 teaspoon freshly ground black pepper; One 12-ounce bottle lager beer; 4 large eggs, whisked