Set up BGE for indirect cook. Stabalize at 375°F. Combine refried beans abd black beans. Spread bean mixture in a disposable pie plate. Spread sour cream on top of beans, then top with salsa and cheese. Cover and bake in egg for 20 minutes. Uncover and bake an additional 10-15 minutes, or until bubbly. Remove from egg and top with cilantro.

Serve with tortilla chips, pita chips or Fritos scoops.