Cut potatoes in half, lengthwise, and toss with olive oil, garlic, salt, and pepper.
Evenly pour potatoes onto a baking sheet and bake for 25 - 30 minutes, making sure to flip halfway through.
While the potatoes cook, make the lemon aioli by mixing all ingredients in a medium-sized bowl. Set aside in the refrigerator until you're ready to serve.
When the potatoes are finished cooking, simply garnish them with fresh parsley and enjoy.
Recipe by Slice of Jess at https://sliceofjess.com/roasted-fingerling-potatoes-with-lemon-herb-aioli/