1 cup Buttermilk = 1 cup dairy milk + 1 tbsp. vinegar or lemon juice (Allow to sit for 5 minutes.)
1 cup catsup or chili sauce = 1 cup tomato sauce plus ½ cup sugar and 2 Tbsp vinegar
(for use in cooked mixtures)
1 Tbsp fresh herbs = 1 tsp dried herbs
1 clove garlic = 1/8 tsp garlic powder