Chicken Chilaquiles

Preheat oven to 350°F. Spread tortilla strips in an even layer on two large baking sheets. Bake for 15 minutes. Cool on a wire rack.

In an extra-large skillet heat oil over medium-high heat. Add onion, garlic, and oregano; cook about 3 minutes or until onion is softened, stirring occasionally. Add tomatoes and chile pepper plus the reserved 1 teaspoon adobo sauce. Bring to boiling; cook for 1 minute, stirring occasionally. Add broth; return to boiling. Simmer, uncovered, for 5 minutes. Add chicken and black pepper; heat through.

Set aside a few baked tortilla strips. Gradually stir the remaining tortilla strips into chicken mixture; heat through. Remove from heat; sprinkle with cheese. Garnish with cilantro sprigs and the reserved tortilla strips. In a small bowl, combine sour cream and milk; serve with the chilaquiles.