Satisfy your sweet tooth with Martha’s cupcakes

1. Preheat oven to 350° F. Line standard muffin tins with paper liners. With an electric mixer on medium speed, whisk together flour, cocoa, sugar, baking soda, baking powder, and salt. Reduce speed to low. Add eggs, buttermilk, oil, extract, and the water; beat until smooth and combined, scraping down sides of bowl as needed.

2. Divide batter evenly among lined cups, filling each about two-thirds full. Bake, rotating tins halfway through, until a cake tester inserted in centers comes out clean, about 20 minutes. Transfer tins to wire racks to cool 10 minutes; turn out cupcakes onto racks and let cool completely. Cupcakes can be stored overnight at room temperature, or frozen up to 2 months, in airtight containers.

3. To finish, fill a pastry bag fitted with a medium French-star tip (Ateco #863 or Wilton #363) with buttercream. Pipe 5 starbursts around perimeter of cupcake, then pipe another starburst in the center. Cupcakes can be stored up to 1 day at room temperature, or refrigerated up to 3 days, in airtight containers. Bring to room temperature and place a gumdrop in the center of each starburst before serving.

1. Combine egg whites, sugar, and salt in the heatproof bowl of a standing mixer set over a pan of simmering water. Whisk constantly by hand until mixture is warm to the touch and sugar has dissolved (the mixture should feel completely smooth when rubbed between your fingertips).

2. Attach the bowl to the mixer fitted with the whisk attachment. Starting on low and gradually increasing to medium-high speed, whisk until stiff (but not dry) peaks form. Continue mixing until the mixture is fluffy and glossy, and completely cool (test by touching the bottom of the bowl), about 10 minutes.

3. With mixer on medium-low speed, add the butter a few tablespoons at a time, mixing well after each addition. Once all butter has been added, whisk in vanilla. Switch to the paddle attachment, and continue beating on low speed until all air bubbles are eliminated, about 2 minutes. Scrape down sides of bowl with a flexible spatula, and continue beating until the frosting is completely smooth. Keep buttercream at room temperature if using the same day, or transfer to an airtight container and refrigerate up to 3 days or freeze up to 1 month. Before using, bring to room temperature and beat with paddle attachment on low speed until smooth again, about 5 minutes.

4. (Optional) To tint buttercream (or royal icing), reserve some for toning down the color, if necessary. Add gel paste food color, a drop at a time (or use the toothpick or skewer to add food color a dab at a time) to the remaining buttercream. You can use a single shade of food color or experiment by mixing two or more. Blend after each addition with the mixer (use the paddle attachment) or a flexible spatula, until desired shade is achieved. Avoid adding too much food color too soon, as the hue will intensify with continued stirring; if necessary, you can tone down the shade by mixing in some reserved untinted buttercream.

Make cupcakes (see One-bowl chocolate cupcakes recipe)

Tint buttercream bright yellow with gel-paste food color. Transfer to a pastry bag fitted with a small leaf tip (#66). Starting at the outside edge of a cupcake, pipe slightly overlapping petals in a circle, then pipe another layer of petals overlapping the first; repeat to make one or two more layers. Refrigerate 30 minutes to allow frosting to set (or up to 2 days in airtight containers).

To finish, fill centers with chocolate-coated sunflower seeds. Decorated cupcakes can be refrigerated up to 6 hours in airtight containers; bring to room temperature before serving.

1. Preheat oven to 350° F. Remove center of a 12-inch tube pan and cover pan with a double layer of heavy-duty foil. Use a skewer or paring knife to poke 12 small holes in the foil, 2 inches apart. Gently place a cone in each hole, pushing it down until only about 1 inch of cone is showing.

2. Make cupcakes: Sift together flour, baking powder, and salt. With an electric mixer on medium-high speed, cream butter and sugar until light and fluffy. Add eggs, one at a time, beating until each is incorporated, scraping down sides of bowl as needed. Beat in vanilla. Add flour mixture in three batches, alternating with two additions of milk, and beating until combined after each. Fill each cone with 2 to 3 tablespoons batter. Bake, rotating pan halfway through, until a cake tester inserted in centers comes out clean, 18 to 20 minutes. Transfer pan to a wire rack to cool completely.

3. Decorate cupcakes: Tint some of the buttercream pink with gel-paste food color, if desired. Use an ice-cream scoop to place buttercream (untinted or pink) on top of cupcake, then top with sprinkles. For “soft-serve” cones, use a pastry bag fitted with only a coupler (or a large plain tip) to pipe buttercream in a swirl over cone, then top with multicolored sprinkles; or, for “sundae” cones, drizzle melted chocolate over buttercream, then sprinkle with peanuts and top with a cherry. For soft-serve “twist” cones, fill a pastry bag fitted with an open-star tip (Ateco #828) with untinted and chocolate buttercreams, placing them side by side in bag; pipe two-tone swirls. Serve immediately.