Place all the ingredients except the oat milk into a large bowl, mix well with a fork, and if needed rub out any large lumps using your hands (the less you touch the mix the better it will be).
Pour the oat milk into the dry mix and using a fork (prevents over mixing) mix together
When the dough is starting to come together, turn out onto a clean work surface and gently fold together, adding the occasional dribble of milk if required. Do not overwork.
Form the dough into a rectangle and cut into scones: 12-14 pieces (smaller pieces can be pushed together).
Place well apart on a greased oven tray and place on the top rack in a preheated oven at 375F. Bake for 20 minutes until golden.