Heat a small saute pan over medium-high heat. Add 1 tablespoon of the olive oil to the pan. Once the oil is hot, add the garlic and peppers to the pan. Saute, stirring often, until the edges of the garlic start to turn brown, 3 to 4 minutes. Add the lemon juice to the pan, and remove from the heat.
Place the contents of the saute pan in a blender and add the salt. Puree the peppers and garlic in the blender until mostly smooth. Drizzle the remaining 1/2 cup of olive oil through the feed tube of the lid of the blender. Let cool before using, and store refrigerated in an airtight container.