To make the sauce, warm the onion, cloves and milk. Then, heat the butter and add the flour. Follow by adding the milk, whisking all the time. Finish by adding the cheese, and season.
To assemble the sarnie, layer up the bread with cheese, tomatoes and ham.
Bake in the oven for 35-40 mins or you can serve it up straight away without baking.
To make the sauce, warm the onion, cloves and milk. Then, heat the butter and add the flour. Follow by adding the milk, whisking all the time. Finish by adding the cheese, and season.
To assemble the sarnie, layer up the bread with cheese, tomatoes and ham.
Bake in the oven for 35-40 mins or you can serve it up straight away without baking.