Preheat the oven to 200°C/180°C fan. Place the spicy wedges onto a baking sheet and cook as per the manufacturer's instructions. Do the same with the spicy bean burgers as these should take around the same time to cook.

Slice the tomato, onion and separate the leaves from the baby gem lettuce while your burgers and wedges cook. Heat a grill or griddle pan on a medium heat. Cut the rolls in half and grill, cut side down until slightly golden and crispy. Squeeze a generous amount of garlic mayonnaise onto each base. Place a burger onto each one, followed by sliced tomato, onion and baby gem lettuce. Pop on their tops and serve with the spicy wedges and lots more garlic mayo.