Apple Tartlets

Not too long ago I received a basket of old-fashioned Jonagolds. I knew they were cooking apples, but nevertheless I tried them out in the following recipe. Naturally I failed because, yes, Jonagold is a cooking apple, so they burst apart. Their flavor is of an unsurpassed tartness. I made the recipes again but this time combining Grannies (a bit more sour) with Elstars (a bit sweeter). Turned out great. I could’ve used winesap, but those are even sweeter. What’s most important is th