Avocado and Cheese Toastie

1. Remove the skin and pit of 1 small Avocado.
2. Mash the flesh with the juice of 1/2 Lemon and a good grinding of Black pepper.
3. Spread the mixture over 1 slice of White bread, ensuring you reach all the edges.
4. Top with 30g / 1oz thinly sliced Cheddar and the second piece of bread.
5. Heat a griddle pan over medium heat.
6. Spread 1 tsp unsalted softened Butter edge-to-edge on the top side of the bread, then pop the sandwich onto the pan, buttered-side down.
7. Spread 1 tsp unsalted softened Butter on the other side of the sandwich, and fry for a couple of minutes before flipping.
8. Cook until crispy and golden on the outside, but oozy and melty on the inside.