This cheerfully decorated, deep-filled chocolate chip brownie slab is a delicious way to send a birthday message. Decorated with hand-cut cookie letters it can be enjoyed straight from the box or warmed for extra gooeyness.

This brownie slab can be made into a fingerlicking hot dessert by warming in a microwave for 1 minute, or pre-heat a fan oven to 150C, place slab on the middle rack and warm it through for 10 minutes. Each brownie slab weighs approx 700g, measuring 14cm x 20cm and can be divided into 6-8 dessert portions or 18 to 24 mini bites.