📖 Instructions

1. First things first, preheat your oven to a good, steady 350°F (175°C) and line a 12-cup muffin tin with paper liners. Getting the oven to temperature before you even start mixing is crucial for even baking, so don't skip this!
2. In a medium bowl, whisk together your dry ingredients: the all-purpose flour, baking powder, and salt. Make sure it’s well combined; this helps ensure the leavening agents are distributed evenly, so your cupcakes rise beautifully. Set this bowl aside for a moment.
3. Now, for the wet ingredients. In a large mixing bowl, using an electric mixer (either a stand mixer with a paddle attachment or a hand-held mixer works wonderfully), cream together the softened unsalted butter and granulated sugar. You're looking for a light, fluffy, and pale yellow mixture. This usually takes about 3-5 minutes on medium-high speed. This step incorporates air, giving your cupcakes a lovely, tender texture.
4. Beat in the large eggs, one at a time, making sure each egg is fully incorporated before adding the next. Don't rush this part; it's important for the emulsion. Once the eggs are in, stir in the vanilla extract, fresh lemon zest, and the fresh lemon juice. The batter will smell absolutely amazing at this point!
5. With your mixer on low speed, gradually add half of your dry ingredient mixture to the wet ingredients, mixing until just combined. Be careful not to overmix! Then, pour in the whole milk and mix until it's just incorporated. Finally, add the remaining dry ingredients and mix on low speed until the batter is smooth and no streaks of flour remain. Remember, overmixing can lead to tough cupcakes, and we definitely don't want that!
6. In a small separate bowl, gently stir the finely diced fresh strawberries with a teaspoon of the leftover dry flour mixture. This little trick helps prevent the strawberries from sinking to the bottom of your cupcakes during baking. Now, carefully fold about three-quarters of these floured strawberries into your cupcake batter using a rubber spatula. Leave the rest for a gorgeous topping, we'll use them later.
7. Divide the batter evenly among the 12 prepared muffin cups, filling each about two-thirds full. If you have an ice cream scoop, this is a great tool for even distribution. Sprinkle the remaining floured strawberries over the top of the batter in each cup. This adds a lovely visual touch and ensures berry goodness in every bite.
8. Bake for 18-22 minutes, or until a wooden skewer or toothpick inserted into the center of a cupcake comes out clean. Every oven is a little different, so keep an eye on them after about 18 minutes. The tops should be lightly golden and spring back when gently touched. Avoid opening the oven door too early, especially during the first 15 minutes, as this can cause them to sink.
9. Once baked, remove the muffin tin from the oven and let the cupcakes cool in the tin for 5 minutes. This allows them to set up a bit. Then, carefully transfer the cupcakes to a wire rack to cool completely before frosting. Frosting warm cupcakes is a messy business, trust me!
10. While the cupcakes are cooling, let's make that dreamy lemon buttercream. In a large bowl, again using your electric mixer, beat the softened unsalted butter on medium speed until it's smooth and creamy, about 2 minutes. Gradually add the powdered sugar, one cup at a time, mixing on low speed until incorporated before increasing the speed to medium-high. Do this slowly to avoid a sugar cloud!
11. Once all the powdered sugar is in, add the fresh lemon juice, lemon zest, milk or cream, and a pinch of salt. Beat on medium-high speed for another 2-3 minutes until the frosting is light, fluffy, and completely smooth. If it's too thick, add a tiny bit more milk; if too thin, a spoonful more powdered sugar. Taste and adjust to your liking!
12. Once the cupcakes are completely cool (this is important!), generously frost them using an offset spatula, a knife, or a piping bag with your favorite tip. Garnish each cupcake with a fresh strawberry slice or a tiny lemon wedge for that extra special touch. Now, take a moment, admire your work, and enjoy the fruits (and lemons!) of your labor! What are you waiting for, dig in!