Combine the peaches, jalapeño, sugar, This Little Goat went to Tokyo sauce, lime juice and zest and salt in a large nonreactive saucepan. Bring the mixture to a boil over high heat. \nReduce the heat to medium and let simmer, stirring frequently, until the peaches are broken down, about 30 minutes. Let cool completely (the mixture will continue to thicken as it cools), then transfer to a lidded container. Refrigerate up to 2 weeks.