Penne With Artichoke Hearts on BakeSpace.com

Ingredients

• 1 9-oz package frozen artichoke hearts
• 10 oz penne or rigatoni
• 1 small onion, thinly sliced
• 1 clove garlic, finely chopped
• 1 1/2 tsp. chopped fresh oregano or
• 1/2 tsp dried oregano
• salt and fresh ground pepper to taste
• 1/4 cup dry white wine
• 2 Tbsp fresh lemon juice
• 1/2 cup skim-milk ricotta cheese
• 1 Tbsp grated lemon zest