Process whole chia seeds in a spice grinder or high-speed blender for 10-15 seconds to create a fine meal if pre-ground seeds are unavailable.
Measure 1 tablespoon of ground chia meal into a small glass bowl or ramekin.
Add 3 tablespoons of room temperature water to the bowl.
Whisk vigorously with a fork or small whisk for 30 seconds to ensure even hydration and prevent clumping.
Allow the mixture to sit undisturbed at room temperature for 10 to 15 minutes until a thick, viscous gel forms.
Verify consistency (should be similar to a raw egg) and whisk briefly before adding to the wet ingredients of a baking recipe.