I pop half my tortillas in the microwave for about 15 seconds to soften them up. This little step stops them from cracking or tearing once you start rolling. I keep the rest covered with a tea towel so they stay warm and pliable while I work through the batch.
I lay one tortilla flat on my workbench and start layering: cheese first down the center, then a generous scoop of shredded beef, a spoonful of corn, some black beans, and finally the red rice on top. Keeping the layers centered makes rolling so much easier later on.
This is the part I still find tricky because of my small hands, so I use the blunt side of a knife to hold the filling steady while I fold the bottom of the tortilla over it. Then I tuck in the sides and roll it forward into a tight little package.
Once rolled, I wrap each burrito in foil right away. This keeps its shape whether I'm freezing it for later or heading straight to the skillet. If I'm eating that day, I skip the freezer and go straight to cooking.
For burritos I'm eating immediately, I heat a skillet over medium heat and cook each one for four to five minutes per side. This crisps up the tortilla beautifully and warms the filling all the way through.
If I've frozen a batch, I either bake them straight from frozen at 350°F for about 40 to 45 minutes with the foil still on, or I let them thaw overnight and pan-fry them the same way as fresh ones.