Start by cutting off the tip of a bulb of garlic. Drizzle olive oil over it, then wrap it up in foil and roast it for 45 minutes at 425*F/ 218*C.
Bring a large pot of water to a boil and generously salt it.
Add the potatoes to the boiling water and boil them until they are so soft you can easily stick a fork in them (about 15-20 minutes).
Transfer the small potatoes to a baking tray that you have lined with parchment paper.
Use a flat-bottomed cup to smash each potato. The thinner you flatten each one, the crispier it will be.
Now that all of the potatoes are smashed, it's time to make the garlic olive oil glaze.
Add to olive oil to a small bowl. Then squeeze out the garlic from the roasted garlic bulb.
Add the salt and pepper to taste, then stir the mixture.
Take a pastry brush or basting brush and brush a generous amount of garlic oil on each potato.
Now bake the potatoes in the oven for 25-30 at 425*F/ 218*C, until they are golden and crispy. If you want them even crispier, roast them for an additional 5 minutes.
If you want to make this recipe in the air fryer instead, follow the same instructions, but air fry for 15-20 minutes at 400*F in the air fryer.
While the potatoes are baking, make the vegan honey mustard.
Combine all of the honey mustard ingredients in a bowl and whisk them together.
Once the potatoes are ready, top them with flakey salt and green onion, dip them into the sauce, and enjoy!