Hungry Girl's Meal Expanders: Portabello Mushrooms

By pavaldez

Ingredients

• One 100-calorie flat sandwich bun
• 4 oz raw extra-lean ground beef
• 1 tbsp liquid egg whites (about half a large egg white)
• Dash each salt and black pepper
• Dash garlic powder
• Dash onion powder
• 1 portabella mushroom cap
• 1/2 leaf romaine lettuce
• 1 slice tomato
• 1 thin slice onion
• Optional toppings: ketchup, mustard

Details

Servings 1
Preparation time 15mins
Cooking time 40mins

Preparation

Step 1

Split bun into halves.


In a medium bowl, thoroughly mix beef, egg whites, and seasonings. Evenly form into a patty about 4-inches wide.



Bring a grill pan (or skillet) sprayed with nonstick spray to medium-high heat. Place patty and mushroom cap in the pan and cook for 3 - 4 minutes per side, or until cooked to your preference.


Place patty on the bottom-half of the bun. Top with lettuce, tomato, and onion. Add mushroom cap and the top-half of the bun.