Onion StockBy AubergineSource: https://mise-wine.vercel.app/recipes/onion-stockAdd to collectionIngredientsYieldInstructions0 / 5 steps0 of 5 steps completeReset progress1Melt the butter in a stock pot, add the onions and kafir lime leaves and fry until a deeply caramelized2Add 3L of filtered water and scrape the bottom of the pot to remove the fond3Bring to a simmer and leave on a VERY low flame for 48 hours4Remove from heat and strong through filter paper and chill in an ice bath5Reserve cold in and airtight container