A question about a recipe: Honey Wheat Bread.....with Horseradish

I have a question about step 2 on the recipe "Honey Wheat Bread.....with Horseradish" from drbabs. It says:

"In a medium bowl, whisk together the flours, baking powder, allspice and salt. In a large bowl, stir together the eggs, yogurt, oil, honey and lemon zest. Stir in 1 tablespoon of the grated horseradish. "

This step mentions eggs but I don't see them in the ingredient list