This is a no-fuss appetizer for Christmas parties. Only 4 ingredients - store-bought sheets of puff pastry, slices of deli ham, grated cheddar cheese and a fancy mustard.
Preheat oven to 400 degrees. Unroll a thawed sheet of puff pastry, and slice it in half.
Spread a nice mustard, thinly on top. I used a grainy mustard flavoured with whiskey, but use your favourite.
Lay 3 or 4 slices of ham on each section and spread a handful of grated cheese, mostly along the middle.
Roll up the pastry, make sure when you get to the end, that you tuck the filling in and press pastry to pastry so it will seal. Then slice into about one inch pieces and bake on parchment paper for about 20 minutes until lightly browned. In Canada, you can buy sheets of puff pastry from President's Choice. They come rolled in parchment and I just use those sheets to bake them on.
The roll can be made up a day ahead and wrapped up in the fridge to be baked just before your guests arrive. They are tasty - just out of the oven or even when they are room temperature. Enjoy.