(1) Flour: most original recipes call for cake flour or all purpose flour which is very fine, low fibre and low gluten flour. Opt for fine spelt flour or a mixture of spelt and millet flour to achieve same texture while amping up the nutrition
(2) Evaporated Milk: is "unsweetened condensed milk" with about 60% of the water removed from fresh milk and without any added sugar. It is thicker and creamier than normal milk, similar texture to coffee cream or half-and-half but much lower in sugar & fat content (usually 4-8%) while higher in protein.