INGREDIENTS
4
Portabello Mushroom Tops (12 oz total, stems removed)
1 tbsp
lemon juice
3 tbsp
olive oil
2 tbsp
chopped fresh parsley
1/2 tsp
sugar
1/2 tsp
salt
1
large or 2 small garlic cloves (pressed)
2 tsp
balsamic vinegar
4
slices havarti cheese
1 1/2
to 2 cups fresh spinach leaves
4
kaiser rolls
1
Fresh garden tomato (sliced)
Mayo