Sous Vide Philly Cheese Steak

Ingredients

• 8oz/225g flank steak
• 1/4 teaspoon salt
• 1/4 teaspoon pepper
• 1/4 teaspoon garlic powder
• 1 green Bell pepper ~ 130g
• 1 colored Bell pepper (red/orange/yellow) ~ 130g
• 1 white onion ~ 145g
• 3 garlic cloves ~ 12g
• 2 Tablespoons olive oil
• Pinch salt
• 4 - 8oz/112 - 225g sliced provolone cheese (wide range is reflective of how cheesy you want to make your sandwich!)
• 2 torpedo/sandwich rolls