Czech Poppy Seed Koláče

Name: Czech Poppy Seed Koláče
Ingredients: 1 ¼ cups low-fat milk; 2 (.25 ounce) packages active dry yeast (1 1/2 tablespoons); 1 tablespoon granulated sugar; 3 large egg yolks, at room temperature, plus 1 large egg mixed with 1 tablespoon water for egg wash, divided; 4 tablespoons (1/2 stick) unsalted butter, melted and cooled to room temperature; ¼ cup canola oil; 2 cups white whole-wheat flour; 2 cups all-purpose flour; ⅓ cup confectioners’ sugar; 2 teaspoons kosher salt; Zest of 1 lemon; ⅓ cup lard, melted and cooled to room temperature; 1 cup low-fat milk; 1 cup poppy seeds; 2 teaspoons all-purpose flour; 2 teaspoons honey