Husk your corn and remove all the silk—I use a soft brush under running water to catch the tiny bits. Pat the ears completely dry with paper towels so the butter mixture sticks properly. This step takes 5 minutes and makes such a difference.

Mix melted butter, olive oil, minced garlic, salt, pepper, garlic powder, and smoked paprika in a small bowl. Stir in the lemon juice and fresh parsley, tasting as you go. Set this butter mixture aside at room temperature so it stays pourable.

Preheat your grill to medium-high heat (around 400°F if you have a thermometer). Let it heat for at least 10 minutes so the grates get hot enough to create those pretty char marks. Trust me, a cold grill won't give you that sizzle you're after.

Brush the butter mixture all over each ear, getting into every crevice and both sides completely. I use a pastry brush because it covers way more area than a spoon. Don't be shy—this is where all the flavor lives for your 4th july corn on the cob family dinner.

Place corn directly on the grill grates and cook for 8 to 12 minutes, rotating every couple minutes. You'll hear it sizzle immediately, which means you're on the right track. Watch for those golden-brown char marks to appear—that's your signal it's almost done.

Transfer finished ears to a clean platter and top with diced red onion and extra cheddar cheese while still warm. The cheese will soften slightly from the heat, coating everything with richness. Some people add another drizzle of the herb butter, but I skip it at this point.

Serve immediately while everything's hot and the butter's still melty. My family always crowds around the platter before I can even grab plates. Seriously, this dish disappears faster than anything else on the table.