01 -
Beat the egg whites for 1-2 minutes until foamy. Briefly whisk in the heavy cream and vanilla extract. Add the flour and brown sugar. Whisk until just combined. Lightly whisk in the melted butter.
02 -
Heat a skillet over medium-low heat and lightly grease it. Use a #40 dough scoop (about two tablespoons) to portion batter onto the hot skillet and spread it into a circle. For the churro version, sprinkle with cinnamon sugar. Cook 3-4 minutes, flipping once to cook both sides evenly.
03 -
Remove from the skillet and immediately drape over a foil-covered book spine (or wooden spoon handle) to cool and form the taco shape.
04 -
Repeat the cooking and shaping process with the remaining batter until all shells are formed.
05 -
Create a freezing surface by making grooves/zig-zags with aluminum foil. Place the prepared foil in a pan and put it in the freezer.
06 -
Use a spoon to fill each taco shell with your ice cream of choice. Immediately place filled tacos in the prepared freezer pan to harden.
07 -
Working with one taco at a time, remove from freezer, dip the ice cream portion in the chocolate shell, allow excess to drip off, immediately sprinkle with your chosen garnish, and return to the freezer pan.
08 -
Once the ice cream tacos have fully hardened, transfer them to a freezer bag or airtight container. For best results, wrap each taco individually before storing. Keeps fresh in the freezer for 1-2 months.