Unleavened
A dough or baked good with no leaveners—baking soada or yeast—to make it rise is described as unleavened.
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RECETA DE PAN FÁCIL - Levadura de pan plano sin levadura libre y rápida
Source: Steve's Kitchen
Matzah (Unleavened Bread)
Source: ChefMerlin
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Source: Easycooking321
Fish Roti (Fish filling in unleavened flat bread)
Source: TheCulinarycorner