Preheat the oven to 375°F / 190°C.
Line a baking sheet with parchment paper or a silicone baking mat. 2.
In a small mixing bowl, whisk together the mayonnaise and eggs until well combined. 3.
In a separate medium-sized bowl, mix the coconut flour and baking powder.
Pour the wet mayonnaise mixture into the dry and stir until fully incorporated. 4. Gently fold in the chopped prosciutto and green onions until just combined. 5.
Divide the dough into 12 equal portions.
Roll each portion into a ball between your palms, place it on the prepared baking sheet, and gently press down to a thickness of about 1 inch / 2. 5 cm. 6.
Bake for 15 to 20 minutes, or until the edges of the biscuits are golden brown and the tops have started to crack slightly. 7.
Remove from the oven and serve warm.