Croissant Sandwich

When the first Delifrance opened in Kinta City Ipoh years ago, that was my first time tasting a croissant sandwich. I love buttered layers of yeast dough and croissant is one of them. You can have a wide variety of fillings for selection. And, most important you can easily make a balance diet combination.

My version of Croissant Sandwich: vege, ham and cheese. But I don't like the mustard that I bought last night. Anyone has any good recipe with mustard?