Summer Grill Trio for $14.99 or Campfire Feast for Two for $39.00 at Black Angus Steakhouse with this printable coupon, valid through 8/9. Here is a screenshot for your reference. The Summer Grill Trio includes a sirloin steak, grilled prawns, and baby back pork ribs. The Campfire Feast for Two includes an appetizer, two entrees, and a desert. Find a Black Angus Steakhouse Location.