Grilled Chicken Sandwiches with Sun-Dried Tomatoes and Goat

Yield:	1 Servings
Categories:

8		Boneless skinless chicken breast halves; well trimmed
2	tb	Balsamic vinegar or red wine vinegar
1	tb	Olive oil
2		Garlic cloves; minced
2	ts	Minced fresh rosemary
2		Red onions; cut into 1/2-inch-thick slices
8	lg	French bread rolls; (about 4 inches long), cut in half
1/2	c	Chopped drained oil-packed sun-dried tomatoes
2	bn	Arugula
4	oz	Light soft goat cheese