Take a large baking tin and ladle about half the enchilada sauce into the base of the tin. Preheat the oven to 180 degrees Celsius or 356 Fahrenheit.
Place a nonstick pan over a medium high heat, and coat the base with oil. Once the oil is shimmery, drop in 1 tortilla at a time, cooking each side quickly until it is bubbly and coated in oil. This will stop the tortillas from breaking as you roll them, and prevent them from becoming exceedingly soggy. I like to do this is an assembly line format – cook 1 tortilla and then stuff it with the mince, roll it and place in the tin while the next is cooking. I think the tortillas are best rolled while warm, which is why I do it this way.
Either way, stuff each tortilla generously with mince. Place the mince towards one side of the tortilla, not in the centre. This helps ensure they don’t unfurl when you roll them. Roll the tortilla and place it seam side down into the tin. Repeat with the remaining tortillas until the tray is full.
Top the tortillas with the remaining enchilada sauce, and then cover with as much freshly grated cheese as you fancy. Pop the bake into the oven for around 15-20 minutes – all the elements are cooked, so you’re basically just waiting for the cheese to melt and go brown.
While you’re waiting, chop the avocado, tomato and coriander, and place it in a large bowl. Spritz with lime juice and season with sea salt flakes, to taste.
To serve the bake, either plonk the salsa on top or serve it as a side. Either way, scatter with generous sour cream and go to town.