Double Crochet 2 Together | dc2tog

Yarn over and Insert hook into stitch, yarn over and pull through (3 loops on hook), yarn over and pull through 2 loops (2 loops on hook), yarn over and insert hook into the next stitch, yarn over and pull through (4 loops on hook), yarn over and pull through 2 loops (3 loops on hook), yarn over and pull through 3 loops.