This will be the foundation of all the tiles in the Road Map Crochet Along.
I prefer foundation stitches because they provide more consistent tension throughout your work, chains are inevitably tighter than your main work.
Foundation Double Crochet
Yarn over and insert hook through the third chain from the the hook
Yarn over and pull through one loop. This forms a foundation chain which the next stitch will
be worked into.
Yarn over and pull through three loops.
Yarn over and insert hook through the previous foundation chain. Yarn over and pull through.
Yarn over and pull through one. This forms the next foundation chain.
Yarn over and pull through three.
Repeat for a total of 25 Foundation Half Double crochet.