Sardines, Mustard & Triscuits

It all happened very quickly. My friend Jimmy IMed me and asked what we were up to, we said nada, decided to all go to a movie but first, I invited him over for dinner. "It won't be fancy," I warned. "Probably just some pasta." (I had penne in the cabinet and cauliflower in the refrigerator, so I knew I could make this recipe, minus the broccoli.) But after the plan was set, my hosting gene kicked in and I felt the need to also make a dessert and an appetizer. The dessert? I'll tell you...