Add oven instructions to coffee cake recipe.

content/EPUB/desserts/blueberry-coffee-cake.xhtml

@@ -36,16 +36,17 @@
 			<h2>Procedure</h2>
 			<h3>For cake batter</h3>
 			<ol>
+				<li>Preheat oven to 350&#176;F.</li>
 				<li>Cream together butter, cream cheese, and sugar.</li>
 				<li>Add remaining ingredients.</li>
 				<li>Spread into 9" x 13" baking pan</li>
 			</ol>
 			<h3>For topping</h3>
-			<ol>
+			<ol start="5">
 				<li>Sprinkle blueberries on top of cake batter.</li>
 				<li>Mix together remaining ingredients and sprinkle on top of
 				    blueberries.</li>
-				<li>Bake at 350&#176;F for 30&#8211;35 minutes.</li>
+				<li>Bake for 30&#8211;35 minutes.</li>
 			</ol>
 		</section>
 	</article>