Heat oil in a heavy bottom pan to 375.
Place an egg roll wrapper on a clean surface, with the points facing, up, down, left and right.
In the center of the wrapper, layer 1-2 tablespoon tex mex filling.
Add a slice of avocado on top of the mixture.
Fold the top corner of the egg roll wrapper over the filling.
Fold in the left corner and the right corner.
Place a bit of water on the bottom corner of the egg roll.
Roll the rest of the egg roll to close.
Deep fry for 2-3 minutes, turning often, until golden brown and heated through.