Heat oil in a pan over high heat and cook mushrooms for 5 minutes. Add garlic and season with salt and pepper. Cook until mushrooms are soft and all the juices have evaporated, cool

Preheat jaffle maker until green light switches on

Butter one side of each slice and place bread, buttered side down. Spread mushroom evenly over 4 slices and top with capsicum and goat's cheese. Cover with remaining bread, buttered side up

Place into jaffle maker, close lid and cook 3 minutes or until bread is golden and crisp

Serve with a small amount of pesto