INGREDIENTS
1 cup
Baby arugula
3 cloves
Garlic
4
Portobello mushrooms, large
3 cups
Red onion
4
thick slices Tomato
1 tbsp
Balsamic vinegar
1/4 tsp
Pepper, freshly ground
1/2 tsp
Salt
3 tbsp
Olive oil, extra-virgin
4
Hamburger buns, whole-wheat
1/2 cup
Blue cheese, reduced-fat
1/4 cup
Ruby port
2 tbsp
Water