Creamy Sun-Dried Tomato Chicken with Roasted Garlic

INGREDIENTS

Chicken breasts, boneless skinless

head Garlic

Onion, small

jar Sun-dried tomatoes, oil-packed

1 1/2 cups

Chicken stock

1/4 tsp

Pepper

1 tsp

Salt

1 tsp

Olive oil

1/2 cup

Mascarpone cheese

1/4 cup

Parmesan cheese

1 ounce (about 2 cups very loosely packed) fresh basil leaves, roughly chopped or chiffonade