Guacamole Grilled Chicken Club

4 medium (about 8 ounces total) tomatillos, husked, rinsed and cut in half crosswise 4 ramps (wild spring leeks) or large green onions OR a 1-inch-diameter[...]

2 ripe avocados 1/2 small onion , minced 1 garlic clove , minced 1 small jalapeno, stems and seeds removed, minced 2 tablespoons cilantro leaves , finely[...]

4 boneless skinless chicken breasts , filets (about 1 pound total) salt and black pepper, to taste 4 ciabatta rolls, sliced horizontally, buttered and toasted[...]