<< I had noticed tamarind as an ingredient in a number of sauces. I bought some today, I thought I'd give it a try next time we make our sauce. Do any of you have any experience using it? >> I often use tamarind in Indian and Thai cooking. It is primarily a souring agent. Tamarind comes in various forms: dried with seeds in a block, "fresh in the pod in the produce department, as a juice in a bottle, as a powder, or concentrated in a jar. Steps for usage depend on what you're starting with. Mary-Anne