Autumn or Winter Frittata

==Ingredients==
* 2-3 tbs. olive oil
* 1 tbs. butter
* 1 medium-sized onion, peeled and sliced
* 1 tsp. salt
* 2 large stalks ruby chard
* 2 medium-sized potatoes, scrubbed, unpeeled and thinly sliced
* 2 tsp. dried rosemary
* ½ tsp. dried sage
* 2 tsp. minced garlic
* 8 large eggs
* freshly ground black pepper
* 1 cup diced gruyère cheese
==Directions==
# Remove and mince chard leaves and cut stems in ½-inch-long pieces.
# Maintain leaves and stems in separate containers, and set aside.
# Heat 1 tablespoon olive oil in 10-inch skillet over medium heat.
# Add butter, and when melted, toss in onions.
# Cook, stirring frequently, over medium heat, about 5 minutes, then reduce heat to low, add ½ teaspoon salt and cover skillet.
# Cook 20 minutes more, or until onions are soft.
# Stir in potatoes and herbs.
# Cover and cook about 10 minutes, stirring intermittently, or until potato slices are tender.
# Add chard stems and sauté about 2 minutes more.
# Stir in chard leaves and garlic and cook another minute, or until leaves are wilted but still bright green.
# Remove pan from heat.
# Break eggs into large bowl, add remaining ½ teaspoon salt, and beat well with whisk.
# Add vegetables, black pepper to taste and cheese.
# Stir until evenly distributed.
# Clean and dry skillet and return to burner over medium heat.
# Preheat broiler.
# When skillet is hot again, add remaining olive oil, wait about 30 seconds, and swirl to coat pan.
# Pour in vegetable-egg mixture and cook undisturbed over medium heat, 3 to 4 minutes, or until bottom of eggs have firmed.
# Transfer skillet to broiler, and broil about 3 minutes, or until frittata is firm in center.
# Remove from broiler, and run knife around edge to loosen frittata.
# Slide or invert onto large, round plate, and serve hot, warm or at room temperature, cut into wedges.
Category:Vegetarian Recipes
Category:Rosemary Recipes
Category:Sage Recipes
Category:Potato Recipes
Category:Gruyère Recipes
Category:Swiss chard Recipes
Category:Egg Recipes
Category:Frittata Recipes