Parsley Salad

Ingredients

• 1/4 c pine nuts
• 1 T wine vinegar
• 1 t dijon mustard
• 1/2 t salt
• 1/8 t black pepper
• 1/4 c olive oil
• 1 1/2 qts lightly packed parsley leaves
• 2 scallions including tops, chopped
• 1 1/2 c halved cherry tomatoes
• 1/4 lb mushrooms, thinly sliced