Better Living through (Pastry) Chemistry

One of tricks that works when using fine corn flour as dough (think masa not ground corn) is that freezing the dough allows you to roll it out without the dough splitting up.

This is one of those great tricks that can be learnt from the pastry world where the traditional mechanism of wheat gluten is basically out of bounds.

Keep the dough cold enough and you will be able to roll it out without gluten.

Incidentally, this is the "secret" behind classically made Japanese soba as well which are made with buckwheat flour which doesn't contain any gluten. You need cold water.

This is also the "secret" behind well-made makke di roti. Cold water to prevent the dough "sticking" while you slap the stuff directly on to the grill.

The key word here is cold.