Heavenly Hummus Wrap

Name: Heavenly Hummus Wrap
Ingredients: 1 Tablespoon Butter Or Olive Oil; 1/2 whole Red Onion, Halved And Sliced; 1 whole Spinach Flour Tortilla (large); 1/4 cup Hummus (homemade Or Storebought) - More If Needed; 1 whole Roasted Red Pepper (jarred), Sliced; 3 whole Canned Artichoke Hearts, Halved; 2 cups Mixed Greens; 1 Tablespoon Your Favorite Balsamic Vinaigrette (homemade Or Storebought); 1/4 cup Feta Cheese Crumbles