Any skanky Tex/Mex restaurant is going to do just fine.

Many Tex/Mex places have a quesadilla filled with ham, turkey, scallion, and more.  If they don’t, just get the most packed quesadilla they have.  Place a side order for refried beans and nachos.  Make sure to grab some sour cream and salsa.  Assemble your meal:  slice the quesadilla into pieces that fit nicely onto the nachos.  On each nacho fill some beans, then press on a piece of quesadilla.  Top with sour cream then salsa.  Enjoy bean pie.