Green Salad with Tuna, Green Beans, and Mushrooms | Cook Smarts

Ingredients

• 1 head Green lettuce, chopped
• 1/2 lb Mushrooms, any button, sliced
• 3/4 lb Green beans, trimmed and sliced into 1" / 2.5 cm pieces
• 15 oz Tuna, canned, drained
• ~1 lb Leftover roasted potatoes (from Monday)
• 2 oz Walnuts, crushed or halves
• 1 1/2 Tbsp Shallots, chopped
• 1 Tbsp Dijon mustard
• 1 Tbsp Honey
• 1 1/2 Tbsp Vinegar, red wine
• 4 Tbsp Cooking oil