Ingredients (Makes 6 Mason Jars, 500ml each)

For the Garlic Butter Steak:

  • 600g sirloin or flank steak, thinly sliced
  • 2 tbsp butter (or olive oil)
  • 2 cloves garlic, minced
  • 1 tbsp Worcestershire sauce
  • 1 tsp smoked paprika
  • ½ tsp salt
  • ½ tsp black pepper

For the Roasted Potatoes:

  • 3 medium potatoes, diced
  • 1 tbsp olive oil
  • 1 tsp dried rosemary
  • ½ tsp garlic powder
  • ½ tsp salt
  • ½ tsp black pepper

For the Sautéed Vegetables:

  • 1 red bell pepper, sliced
  • 1 small courgette, sliced
  • 1 red onion, sliced
  • 1 tbsp olive oil
  • ½ tsp salt
  • ½ tsp black pepper

For the Toppings (Add Before Serving):

  • 6 tbsp crumbled feta cheese (optional)
  • 6 tbsp toasted walnuts

For Layering in the Mason Jars:

Bottom Layer (Garlic Butter Steak - Juicy & Savory):

  • Divide the cooked steak evenly among the jars.

Second Layer (Crispy Roasted Potatoes - Hearty & Flavorful):

  • Add ⅙ of the roasted potatoes per jar.

Third Layer (Sautéed Vegetables - Vibrant & Tender):

  • Layer in red bell pepper, courgette, and red onion.

Top Layer (Crunchy & Creamy Toppings - Add Before Serving):

  • Crumbled feta cheese (if using) and toasted walnuts.

Instructions:

  1. Prepare the Garlic Butter Steak:

    • Heat a pan over medium-high heat, melt butter, and add garlic.
    • Add sliced steak, Worcestershire sauce, smoked paprika, salt, and pepper.
    • Sear for 3–4 minutes per side until browned.
    • Let cool before layering.
  2. Roast the Potatoes:

    • Preheat oven to 200°C (400°F).
    • Toss diced potatoes with olive oil, rosemary, garlic powder, salt, and black pepper.
    • Spread on a baking tray and roast for 25–30 minutes, flipping halfway.
  3. Sauté the Vegetables:

    • Heat olive oil in a pan over medium-high heat.
    • Add red bell pepper, courgette, and red onion, sautéing for 5–6 minutes until slightly tender.
    • Season with salt and black pepper.
  4. Assemble the Mason Jars:

    • Bottom Layer: Spoon garlic butter steak into each jar.
    • Second Layer: Add roasted potatoes.
    • Third Layer: Add sautéed vegetables.
    • Top Layer: Store feta cheese and toasted walnuts separately, adding before eating.

Storage & Serving:

  • Vacuum seal the jars with the Perma Jar Vacuum Sealer to keep fresh.
  • Store in the fridge for up to 4 days.
  • Shake the jar well, pour into a bowl, and microwave for 2–3 minutes until warm.
  • Top with feta cheese and toasted walnuts before serving.

Cooking Time:

35 minutes total


Macronutrient Breakdown (Per Jar):

  • Calories: ~550 kcal
  • Protein: ~46g
  • Carbohydrates: ~50g
  • Fat: ~18g
  • Fiber: ~8g

Average Cost Analysis (Per Jar, Based on UK Supermarkets)

  • Steak (100g): £2.00
  • Butter (1 tsp): £0.10
  • Garlic (⅓ clove): £0.02
  • Worcestershire Sauce (½ tbsp): £0.05
  • Spices & Herbs: £0.10
  • Potatoes (½ medium): £0.15
  • Olive Oil (1 tbsp): £0.10
  • Red Bell Pepper (⅙): £0.10
  • Courgette (⅙): £0.10
  • Red Onion (⅙): £0.05
  • Feta Cheese (optional, 1 tbsp): £0.15
  • Toasted Walnuts (1 tbsp): £0.15

💰 Total Cost per Jar: ~£2.94
💰 Total Cost for 6 Jars: ~£17.64