In a large bowl, place the cornmeal, flour blend and salt, and whisk to combine well. In a separate, small bowl, place the eggs, butter and milk, and whisk to combine well. Create a well in the center of the dry ingredients and pour in the wet ingredients. Whisk until very well combined. The batter should be about the consistency of whole milk, and the cornmeal will have a tendency to settle to the bottom. Transfer the batter to a large spouted measuring cup.

Heat a heavy-bottom nonstick 9 inch skillet (or a well-seasoned and greased 9 inch cast iron skillet) over medium heat for 2 minutes. Holding the warm skillet just above the flame, carefully pour a bit less than 1/4 cup of batter right into the center of the skillet and swirl the pan to distribute the batter evenly across the entire flat surface of the pan. Once you get a rhythm going, you should be able to begin swirling as soon as the first drop of batter hits the pan. Cook over medium heat until the edges and underside of the crêpe are lightly golden brown (about 60 seconds). With a wide spatula (and/or your fingers, carefully), turn the crêpe over and cook until the other side is lightly golden brown (about another 30 seconds). Slide the crêpe out of the skillet onto a parchment-lined plate. Repeat with the remaining batter, stirring vigorously (not whisking) all the way to the bottom of the mixture before pouring it into the pan each time. Stack the finished crêpes on top of one another, and cover with a moist tea towel to prevent them from drying out.

In a medium, heavy-bottom skillet, brown the ground beef until nearly cooked through (about 4 minutes). Add the cumin, chili powder, paprika, oregano, salt, garlic powder, black pepper and red pepper flakes, and mix to combine with the ground beef. Transfer the beef to a small bowl and set it aside.

Place 1 to 2 tablespoons each of the seasoned ground beef, cheddar and Monterey Jack cheeses, lettuce and tomatoes, cilantro and scallions in the center of a crêpe, and fold over as a soft taco or wrap as a burrito. To make a burrito to serve later, place seam-side down on a microwave-safe plate and microwave for 30 seconds or until the cheese melts. Wrap tightly with plastic wrap and store in the refrigerator. Serve at room temperature or warmed again in the microwave.