A Simple Tart Shell and Filling It (Ugly-Pretty Is Fine)
Okay so, your pastry cream should be chilled and set by now from last lesson. If it's still sitting in the fridge with plastic wrap pressed right down onto the surface, good, that's exactly where we left it. Today we're making something to put it in.
This is a shortcrust tart shell. Not laminated, no folding, no turns. Butter and flour and a little sugar, pressed into a pan and baked until it's sandy and holds its shape. If croissant dough is the marathon, this is the walk around the block. You need it in your back pocket anyway, because not everything you bake should take three days.
The Dough
Weigh your ingredients here too. I know I say that every lesson, but tart dough is one of those things where "a stick of butter, more or less" gets you a shell that's either tough as a hockey puck or falls apart when you look at it. A cheap scale fixes this.
Basic ratio: flour, cold butter cut into cubes, a little sugar, a pinch of salt, an egg yolk or two, and just enough cold water to bring it together. You're working the butter into the flour until it looks like coarse sand with some pea-sized bits still visible. Some people call this "cutting in." I just call it rubbing cold butter into flour with my fingertips until my hands feel arthritic. Same thing.
Here's the thing about the butter being cold. This isn't laminated dough, so you don't need the marble slab and the precise firmness matching I go on about with croissants. But cold still matters, because if the butter melts into the flour instead of staying in little chunks, you lose the texture that makes this a "short" crust instead of a dense cracker. Chunks of butter in the dough are what give you that crumbly, almost sandy bite once it bakes.
I mentioned once that I tried laminating in July with the AC struggling and the butter just gave up on me. Same principle applies here, just lower stakes. If your kitchen's warm, work fast, and if the dough starts feeling greasy or soft under your hands, put it in the fridge for ten minutes before you keep going. Dry Utah heat does not care about your recipe's assumptions. Neither does a kitchen that's had the oven on for twenty minutes already.
Bring the dough together into a disc, wrap it, and let it rest in the fridge for at least 30 minutes. This isn't optional. Cold rested dough rolls out without fighting you. Warm dough shrinks back like it's mad at you.
Rolling and Fitting the Pan
Roll it out on a lightly floured counter, turning it a quarter turn every few passes so it doesn't stick and doesn't go oval on you. You want it maybe an eighth of an inch thick, big enough to hang over the edges of your tart pan by an inch or so.
Lift it into the pan. This is where it gets ugly-pretty, and I want you to make peace with that right now. It's going to tear a little. It's going to have a thin spot. You're going to patch a corner with a scrap of dough and press it in with your thumb, and that patch is going to bake just fine and nobody eating the tart will know or care. I make good dough. I don't make gorgeous dough. If you want picture-perfect fluted edges, that's a skill set I don't have, and I'm not going to pretend otherwise in front of you.
Press the dough into the corners of the pan, trim the excess with your fingers or a knife, and prick the bottom all over with a fork. Those little holes let steam escape so the bottom doesn't puff up into a dome while it bakes.
Blind Baking
You're baking this shell empty first, which is called blind baking. Line it with parchment, fill it with pie weights or dry beans or rice (I use an old bag of pinto beans that's been "tart weights" for two years now, they'll never get cooked and eaten and that's fine).
Bake at 375, and here's where elevation matters. We're up around 4,600 feet here, and things brown faster and dry out quicker than a recipe written for sea level expects. Check it a few minutes before the recipe says to. Pull the weights and parchment off once the edges are set, then bake a bit longer uncovered until the whole bottom is golden, not just the rim.
Let it cool completely before you fill it. I know that's hard to wait for. Do it anyway, or your pastry cream turns soupy against warm crust and slides everywhere.
Filling It
Once it's cool, spread your chilled pastry cream in with a spatula, right to the edges. This is not a piping situation, we're not making it fancy. Smooth it with the back of a spoon, top with fruit if you've got some, and that's basically it.
If you want to see how a whisking mistake shows up in a finished cream, this is where it tells on you. Lumpy cream fills lumpy. Smooth cream fills smooth. Either way it tastes good, so don't stress it too hard.
Before next time: get your tart shell baked and cooled so it's ready to fill, and if it tears or gets a patched corner, take a picture, I want to see everybody's ugly-pretty shells side by side.