| If you don't have: | Substitute: |
| 1 cup cake flour | 1 cup minus 2 tbsp all-purpose flour |
| 1 tbsp cornstarch (for thickening) | 2 tbsp all-purpose flour |
| 1 tsp baking powder | 1/2 tsp cream of tartar plus 1/4 tsp baking soda |
| 1 package active dry yeast | 1 cake compressed yeast |
| 1 cup sugar | 1 cup packed brown sugar or 2 cups sifted powdered sugar |
| 1/4 cup fine dry bread crumbs | 1/4 cup cracker crumbs |
| 1 cup honey | 1 1/4 cups sugar plus 1/4 cup liquid |
| 1 square (1 ounce) unsweetened chocolate | 3 tbsp unsweetened cocoa powder plus 1 tbsp cooking oil |
| 1 cup whipping cream, whipped | 2 cups whipped dessert topping |
| 1 cup buttermilk | 1 tbsp vinegar plus enough whole milk to make 1 cup (let stand 5 minutes) |
| 1 cup whole milk | 1/2 cup evaporated milk plus 1/4 cup water |
| 1 cup light cream | 1 tbsp melted butter plus enough milk to make 1 cup |
| 2 cups tomato sauce | 3/4 cup tomato paste plus 1 cup water |
| 1 small onion, chopped (1/3 cup) | 1 tsp onion powder or 1 tbsp dried minced onion |
| 1 tsp dry mustard (in cooked mixtures) | 1 tbsp prepared mustard |