A healthy pesto chickpea melt sandwich made with capers, red onion, basil, and vegan cheese. This is the perfect make-ahead plant-based lunch with a gluten-free option.
Mash the chickpeas in a large bowl. Add the mayo, mustard, capers, onions, basil, two teaspooons of pesto, salt and pepper. Mix together.
Spread 1 teaspoon of pesto on each slice of bread. Divide the chickpea salad evenly across all four slices of bread. Top each slice of bread with a slice of tomato and a piece of cheese.
Place on a baking sheet, into the toaster oven and cook for 5 - 6 minutes until the cheese is melted.