Tuna and White Bean Salad

Juice of 1 lemon

1 teaspoon whole grain mustard

3 ounces olive oil

1 (15 ounce) can white beans, drained and rinsed

1 can tuna packed in olive oil, crumbled

2 stalks celery, sliced

2 jarred roasted 

red peppers, sliced

1/2 cup kalamata olives, halved

3 tablespoons chopped parsley

Salt and pepper

In a mixing bowl, whisk together lemon juice and mustard. While whisking, slowly add oil. Season with salt and pepper. Add remaining ingredients and toss to mix. Season again with salt and pepper and serve right away.