1. Preheat the oven to 350°. 2. Whisk eggs with chopped herbs and whole milk in a bowl and season with salt and pepper. 3. In a medium ovenproof nonstick skillet, melt 2 tablespoons butter over moderate heat. Add onion and saute until it is softened, about 6 minutes. 4. Add vermouth and increase heat to high and cook until evaporated, about 1 minute. Reduce heat to moderate and add the remaining 2 tablespoons of butter to the skillet. 5. Pour in the egg mixture. Carefully arrange the tomato slices on top of the egg mixture in a single layer in a pretty circle. Cook eggs without touching, until the edge just begins to set, about 4 minutes. 6. Place skillet in oven and bake for 30 minutes, or until it is set in the center. 7. Let the frittata stand for 5 minutes, then slide it onto a large plate and serve. ---------------------------------------------------------------------------
Nutrition
Ingredients
