Green Goddess Dip - Dinner With Julie

Ingredients

• 1/2 cup packed fresh dill or watercress
• 1/2 cup packed fresh mint
• 1/2 cup packed fresh flat-leaf parsley
• 1/3 cup packed fresh basil
• 2 garlic cloves, peeled and crushed
• 2 green onions, chopped (or 1/4 cup chopped chives)
• 1 1/2 Tbsp. lemon juice
• pinch salt
• 1/2 cup extra virgin olive oil
• 1/2 cup crumbled feta
• 1/2 cup plain Greek yogurt
• 1/4 cup mayonnaise (optional)