Turn on your oven's broiler (or 400 degrees if you don't have a broiler)
Spread tortilla chips evenly over a roasting pan
Sprinkle black beans, pulled pork, or brisket evenly over the chips.
Drizzle SMC cheese sauce over chips so they're all coated
Top with shredded cheese
Drizzle BBQ sauce across chips
Place in oven for 4-5 minutes until cheese is melted and chip edges are browned
Remove from oven and set aside
Place a small amount of SMC on a plate. This will hold the tower to the plate.
Place the "trash can" in the middle of the plate
Use a spatula or tongs to pile the chips in the "trash can." Do 1/3 of the tray at a time. Press down gently between layers to "glue" them together (don't break the chips).
Drizzle sour cream on top of the tower, and top with pico de gallo and cilantro sprigs.
Move the plate to where you will be serving and gently lift the can off to reveal your trash can nachos.