It's now a tradition that I make something sweet for our annual beach trip with my husband's family. Last year's cookies were a little too labor-intensive (especially since they were eaten in about two seconds) but this year, I have the perfect recipe.
1 1/2 c. all-purpose flour
1 1/2 c. cake flour (not self-rising)
1 T. baking powder
1/2 t. salt
1 T. ground cinnamon
1 c. (2 sticks) unsalted butter, room temperature
1 3/4 c. sugar
4 large eggs, room temperature
2 t. vanilla extract
1 1/4 c. milk
2 graham cracker rectangles
Preheat oven to 350 degrees. Line muffin tins with paper liners. In a large bowl, stir together both flours, baking powder, salt, and cinnamon.
With an electric mixer on medium-high speed, cream butter and sugar until pale and fluffy. Add eggs, one at a time, beating until each is incorporated, scraping down sides of bowl as needed. Beat in vanilla. Reduce speed to low. Add flour mixture in three batches, alternating with two additions of milk, and beating until combined after each.
Divide batter evenly among lined cups, filling each three-quarters 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 completely before removing cupcakes.
Marshmallow (or Seven-Minute) Frosting
2 large egg whites
1/2 c. sugar
1/4 c. light corn syrup
2 T. water
1 t. vanilla extract
Combine frosting ingredients with a pinch of salt in a metal bowl set over a saucepan of simmering water and beat with a handheld electric mixer at high speed until frosting is thick and fluffy, 6 to 7 minutes. Remove bowl from heat and continue to beat until slightly cooled. When cupcakes are cool, frost.
Meanwhile, using a small food processor or a ziploc bag and a rolling pin, crush graham crackers until fine and the consistency of sand. Rather than dipping each frosted cupcake upside-down into the crushed graham crackers, which I found to flatten the frosting, sprinkle the crushed grahams onto the top of the frosting (with a bowl underneath to catch the excess) until thoroughly covered. Top with a drink umbrella.