Just made these for 4th of July party and they were a huge hit! I added a few varieties... Ie. Instead of all swiss, I used 1/2 swiss AND 1/2 cheddar for the shredded cheese requirement, because I like cheddar cheese. Instead of all ham, I used 1/2 ham AND 1/2 bacon for the meat requirement. Instead of all red peppers, I used 1/2 red and 1/2 orange, just for variety and because I had it available. I used a tin for mini muffins, but still used the same 3" squares of puff pastry and ALL of the filling and still only made 24 of them and they were perfect... I can't imagine having bigger cups with smaller amounts of filling...? I've already got plans to make these again for a party this Friday!