I am loving your channel. Love all your recipes and all your suggestions like the proof box in the oven with the hot water. I love broa. I will make this delicious bread.
You’re right, they do not rise much. Corn has no gluten and rye flour has very little gluten so typically without a gluten matrix you cannot trap the CO2 which makes most wheat bread rise. These bread tend to be denser than a typical than an all wheat flour bread