Steak Wajan Salisbury

Bahan-bahan (4 porsi)

• 1 pound daging giling
• 1/2 cup tepung roti
• 2 Tablespoons saus tomat
• 1 Tablespoon saus Worcestershire
• 1 teaspoon bubuk mustard
• 1 telur
• garam dan merica
• 2 Tablespoons mentega
• 1 tablespoon olive oil
• 6 ounce jamur
• 1/2 large irisan bawang bombay
• 2 1/2 cups kaldu sapi
• 2 Tablespoons saus tomat
• 2 Tablespoons saus Worcestershire
• 1 Tablespoon kanji dr tepung jagung
• 1 Tablespoon air