Name: Mocha Tartlets
Cook time: 1 1/2 hr
Total time: 4 1/2 hr
Yield: Makes 24 tartlets
Ingredients: 2 large egg yolks; 2 1/2 tablespoons sugar; 1 1/2 tablespoons cornstarch; 3/4 cup whole milk; 2 oz fine-quality bittersweet chocolate (not unsweetened), finely chopped; 1/2 tablespoon Tía Maria or other coffee liqueur; 1/2 tablespoon unsalted butter, softened; 1 teaspoon instant-espresso powder; 1 1/4 cups all-purpose flour; 1/3 cup sugar; 1/2 teaspoon salt; 1 stick (1/2 cup) unsalted butter, softened; 1 large egg, lightly beaten; 1/2 teaspoon vanilla; Special equipment: 24 small (2 7/8- to 1 1/2-inch) sandbakkel or petit four molds; a pastry bag fitted with 1/2-inch star tip (optional)

Image may contain Food Plant Vegetable Pecan Grain Nut Seed and Produce

Mocha Tartlets

This makes more pastry dough than you'll need for 24 tartlets. We chose not to reduce the recipe because pastry can be a bit tricky—the slightest change can affect the outcome (halving eggs tends to increase the chance of error). If you want to make more tartlet shells—which could be filled with fruit, ice cream, or pudding for another party—they can be frozen for 1 month. The leftover dough can also be used to make cookies.

Cooks' notes:

· Custard can be made 1 day ahead and chilled, covered.
· Tartlet shells can be baked 3 days ahead and kept at room temperature in an airtight container.
• Tartlets can be assembled 2 hours ahead and chilled, covered. Bring to room temperature before serving.

Recipe notes

Chocolate Guinness Cake

A generous glug of stout gives this snackable loaf a malty depth.

Caramelized Onion Pasta

Turn humble onions into this thrifty yet luxe pasta dinner.

Hot Honey–Glazed Salmon

This broiled hot honey salmon recipe results in sweet, spicy, glossy fish coated in a homemade hot honey glaze for an easy weeknight dinner or make-ahead lunch.

Golden Mushroom Soup With Orzo & a Pat of Butter

This is the type of soup that, at first glance, might seem a little…unexciting. But you’re underestimating the power of mushrooms, which do the heavy lifting.

Super Seedy Power Cookies

As energizing as an energy bar, with a much simpler ingredient list.

Classic French Vinaigrette

Use this simple vinaigrette to dress a plate of greens, some steamed potatoes, or anything else that strikes your fancy.

Béchamel Sauce

This classic 15-minute sauce is your secret weapon for homemade mac and cheese, chowder, lasagna, and more.

Apple-Walnut Charoset

A warmly spiced Ashkenazi charoset, perfect for your Passover seder—or spooned over yogurt the next morning.