Open-Faced Tuna Melt Sandwich
Ingredients:
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2 (3 ounce) pouches white albacore tuna, drained
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3 tablespoons Primal Kitchen™ Avocado Oil Mayonnaise, plus more for spreading
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2 teaspoons Dijon mustard
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2 tablespoons finely chopped red onion, or more to taste
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2 teaspoons capers, drained
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2 tablespoons chopped cornichons
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1 tablespoon lemon juice
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¼ teaspoon fresh or dried thyme leaves
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Sea salt and freshly ground black pepper to taste
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3 slices whole wheat or whole grain bread
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6 thin slices tomato
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3 large slices Gruyere, white Cheddar, or provolone cheese