You can substitute:

• 1 tsp. dried herbs…………………..………………………..for…..1 T. fresh herbs

• 1/4 tsp. baking soda plus 1/2 tsp. cream of tartar……. for….. 1 tsp. baking powder
• 1 cup flour, 1/2 tsp. salt, and 1 tsp. baking powder….. for….. 1 cup self-rising flour
• 1 T. lemon juice or vinegar & 1 cup minus 1 T. milk … for….. 1 cup buttermilk
• 1 cup granulated sugar plus 1 tsp. cornstarch……………. for…. l cup powdered sugar
• 2 T. flour or 2 tsp. quick-cooking tapioca………………. for…. l T. cornstarch