In large bowl, dissolve yeast and 1 teaspoon sugar in 1/4 cup warm water. Allow to stand until it bubbles and foams. Add egg, oil, lukewarm water, salt, 1/4 cup sugar and 2 cups of the flour. Beat with an electric mixer for 2 minutes. With wooden spoon, stir in remaining 1 1/2 to 2 cups flour until dough leaves the side of the bowl. Place dough in well-greased Bread 'n Cake Bake pan; cover. Place pan in Crock-Pot. Cover and bake on High for 2 to 3 hours or until edges are browned. Remove pan and uncover. Let stand 5 minutes. Unmold on cake rack. 1 loaf (for 3 1/2- or 5-quart Crock-Pot).