Rouille from Soup: A Way of Life by Barbara Kafka

Ingredients

• 2 teaspoons white wine vinegar
• 12 medium cloves garlic, smashed, peeled, and cut into chunks
• 1 cup (250 ml) vegetable oil
• 1 cup (250 ml) extra virgin olive oil
• 3 small dried hot red peppers
• ¼ teaspoon dry mustard
• 1 teaspoon kosher salt
• 4 egg yolks
• ¼ cup (65 ml) bottled roasted red peppers, drained and coarsely chopped
• ½ cup (125 ml) fish soup, optional