Add eggs and extracts and mix.
In a separate medium-sized bowl, whisk together the flour, baking powder, xanthan gum, and salt.
Place marbled dough ball on prepared baking sheets and chill for 30 minutes in the refrigerator. You can flatten them a bit before refrigerating if you want more of a cookie look or leave in a ball, so they're a bit thicker and more cake-like. They will spread a little, so don't put them too close together. Dough tends to warm up after handling it, so refrigerating helps some with the spreading.
The secret to marbling the dough without mixing the colors is to chill the dough thoroughly. The dough is super sticky and can be difficult to work with when at room temperature.
*Nutritional label does not include sugar alcohols or net carbs, so I’ve added that below as well as the NET CARBS.
Total Carbs: 5.8g
Dietary Fiber: 0g
Sugar Alcohols (erythritol): 4.1g