Preheat oven to 400 degrees. Spray 4 four inch diameter or5 three inch burger molds with cooking spray
In large mixing bowl sift or whisk all the dry ingredients until there are no lumps
Stir eggs and water into the dry ingredients until all the dry ingredients have been moistened
Stir the oil and extract in until fully combined and a moist dough has been formed
Form dough into smooth ball and massage 1 minutes to absorb extra moisture. Form the dough back into a ball and place back into the mixing bowl. Allow to sit 5 minutes to absorb extra moisture and allow ingredients to bind together
Divide the dough evenly throughout the prepared bun molds. If using a 3 inch diameter mold scoop 1/3c dough into 5 bun molds. If using 4 inch molds scoop dough 1/2c at a time into each mold
Roll each portion into a tight smooth ball and slightly flatten the tops of each ball. Brush the tops of each bun lightly with egg wash (1 egg stirred together with 1TBS water)
Place into preheated oven. If using 3 inch molds bake at 400 degrees 15-17 minutes. If using 4 inch molds bake at 400 degrees 17-20 minutes. Buns should be golden and a tester should come out clean
Remove from oven. Allow to cool in pan 30 minutes or until firm. Remove from molds. Transfer to a wire rack and allow to cool completely before slicing
Slice in half horizontally through the middle to create a top and a bottom bun. Use immediately or store leftovers in an airtight container at room temperature up to 3 days