Nachos

Preheat your oven to 375°F (190°C) and line a large baking sheet with aluminum foil or parchment paper for easy cleanup.

Peel and finely dice the onion into small, even pieces so they distribute well across the nachos.

Grate the cheddar cheese using a box grater, producing enough shredded cheese to generously cover your tortilla chips in an even layer.

Spread a single layer of tortilla chips across the prepared baking sheet, making sure the chips are evenly distributed and not overlapping too much.

Scatter the diced onion evenly over the chips, then top with a generous, even layer of shredded cheddar cheese, ensuring most chips are covered.

Place the baking sheet in the preheated oven and bake until the cheese is fully melted, bubbly, and beginning to turn golden at the edges.

Remove the nachos from the oven and allow them to cool for a minute or two so the cheese sets slightly and the chips remain crisp.

Transfer the nachos to a serving platter or serve directly from the baking sheet, adding any desired garnishes such as sour cream or salsa alongside.