Created by breezermom on September 25, 2016
Step 1: Preheat oven to 375°.
Step 2: Place half the mushrooms in a food processor; process until minced. Place minced mushrooms in a bowl. Repeat procedure with the remaining mushrooms. Rinse and wipe processor clean.
Step 3: Heat a large skillet over medium-high heat. Add oil to pan; swirl to coat. Add onion; saute 3 minutes. Add garlic; saute 1 minute. Add mushrooms, cook 7 minutes or until the liquid evaporates and the mushrooms begin to brown. Add sherry; cook 1 minute, stirring frequently. Remove from heat; stir in the thyme. Cool slightly.
Step 4: Combine mushroom mixture, panko, and next 4 ingredients (through egg), mixing until well combined. Shape mixutre into a 7 x 3 inch free form loaf on a foil-lined baking sheet coated with cooking spray. Bake at 375° for 20 minutes. Remove from oven; brush with half of the ketchup. Bake an additional 10 to 15 minutes or until a thermometer registers 160°. Remove from the oven; brush with the remaining ketchup. Cut into 8 slices.