Wash potatoes and cut them into 3/8 inch rounds. Place potatoes in a pot and cover potatoes with water. Add 1 teaspoon of salt to potatoes.
Cook potatoes on medium to medium-high heat for about 5 to 7 minutes potatoes are done when you can barely pierce the fork through.
Drain potatoes in a colander and allow them to steam in the colander for a couple of moments. Place a large skillet on medium-high heat and drizzle a couple of tablespoons of olive oil place the potato rounds onto the hot skillet.
Cook potatoes for about 5 to 7 minutes or until desired level of brown. Flip potatoes over reduce heat lightly and add garlic and rosemary. Cook for an additional 5 to 7 minutes or until crisp. Season with salt and pepper before serving.