Grilled Tuna Sandwich with Lemon-Chili Mayo
Sturdy “country-style” bread works best for this healthy tuna sandwich recipe with watercress and chili-mayo. Eat the tuna sandwich warm, straight off the grill, or wrap it up and pack it in a cooler for a picnic dinner. Serve with grilled bell peppers drizzled with extra-virgin olive oil and vinegar and a glass of Sauvignon Blanc.