Make this recipe a recipe that people in that category can eat. categories: ['gluten_free'], recipe: in small bowl, combine first 3 ingredients. spread approx 1 tbsp mixture on each bread slice. halve cheese slices cross-wise. on each of 4 bread slices, place a cheese slice, 1/4 of corned beef, 1/4 of sauerkraut, another cheese slice and another bread slice, mixture side down. in 12" skillet over medium heat, in 2 tbsp hot butter/margarine, brown sandwiches on one side. turn and cook until bread is brown and cheese is melted, adding more butter/margarine if needed. cut each sandwich in half.

Target recipe: heat the butter in a 2-quart saucepan over medium heat. add the pepper, if desired, onion and celery and cook until they're tender, stirring occasionally. stir the barbecue sauce and chicken in the saucepan. cook until the mixture is hot and bubbling, stirring occasionally. divide the chicken mixture among the rolls.