📖 Instructions

1. First things first, let's get that oven ready. Preheat your oven to a cozy 350°F (175°C). Then, grab your 9x5 inch loaf pan. You'll want to grease it really well, and then dust it with a little flour. This prevents sticking, and trust me, you don't want your beautiful loaf getting stuck in the pan after all that hard work, do ya?
2. In a small bowl, you're gonna take those lovely fresh or frozen blueberries. If they're frozen, don't worry about thawing 'em. Add about a tablespoon of flour to them and gently toss 'em around. This little trick helps keep them from sinking to the bottom of your loaf and gives them a nice little flour jacket.
3. Now for the dry stuff. In a big mixing bowl, whisk together your all-purpose flour, granulated sugar, baking powder, and a pinch of salt. Make sure everything is nicely combined, no lumps allowed! This ensures your leavening is distributed evenly.
4. Time for the wet ingredients! In another, separate, medium bowl, whisk together your melted unsalted butter, large eggs, milk, fresh lemon zest (don't skip this, it's where a lot of the flavor lives!), and fresh lemon juice. Whisk it good until it’s all smooth and creamy.
5. Now the magic happens. Pour the wet ingredients into the bowl with your dry ingredients. Using a rubber spatula, gently fold everything together until *just* combined. And I mean *just* combined. A few streaks of flour are totally fine; overmixing is your enemy here. Overmixing develops too much gluten, which leads to a tough loaf. And we want tender, right?
6. Gently fold in those flour-dusted blueberries. Be super careful not to crush 'em too much, we want those lovely bursts of blue when we slice into the loaf.
7. Pour your glorious batter into your prepared loaf pan. Get it all in there, scrape the sides of the bowl. Gently tap the pan on the counter a couple of times to release any big air bubbles and help the batter settle evenly.
8. Pop that pan into your preheated oven. You're gonna bake it for about 50-60 minutes. But listen, ovens vary, so start checking around the 50-minute mark. Insert a wooden skewer or a toothpick into the center of the loaf. If it comes out clean or with just a few moist crumbs, you're golden! If it's still gooey, give it another 5-10 minutes.
9. Once it’s baked, pull it out of the oven. Let it cool in the pan for about 10-15 minutes. This is important! It needs to set up a bit before you try to wrestle it out. Then, carefully invert the loaf onto a wire rack to cool completely. Totally completely! If you try to glaze it while warm, it'll just melt right off.
10. While your loaf cools, let's make that dreamy lemon glaze. In a small bowl, whisk together your powdered sugar and fresh lemon juice. You're aiming for a consistency that's thick enough to drizzle but still pourable. If it's too thick, add a tiny splash more lemon juice. Too thin? A bit more powdered sugar. Taste it – make sure it’s zingy and sweet!
11. Once your loaf is cool, and I mean *fully* cool, drizzle that beautiful lemon glaze all over the top. Let it set for a few minutes before slicing into it. Then, grab a knife, slice yourself a generous piece, and prepare for pure happiness. Enjoy your masterpiece, you earned it!