Tortilla Time! Dip Into Rajas Con Queso

Ingredients

• 2 pounds poblano peppers
• 1 cup thinly sliced white onion
• 1 garlic clove
• Pinch table salt
• 2 teaspoons vegetable or corn oil
• 3/4 cup milk
• 1 tablespoon cornstarch
• 3 tablespoons crema or sour cream
• 1 1/2 cups shredded Monterey Jack or quesadilla cheese
• 1 cup shredded deli white American cheese
• Table salt and ground black pepper
• tortilla chips