Ingredients (Makes 6 Mason Jars, 500ml each)

For the Teriyaki Beef:

  • 600g lean beef (sirloin, flank, or rump), thinly sliced
  • 6 tbsp soy sauce
  • 3 tbsp honey (or brown sugar)
  • 3 tbsp rice vinegar
  • 1 tbsp sesame oil
  • 1 tbsp grated fresh ginger
  • 2 cloves garlic, minced
  • 1 tbsp cornstarch
  • 3 tbsp water
  • 1 tbsp sesame seeds (for garnish)

For the Rice Base:

  • 300g cooked jasmine or brown rice (50g per jar)

For the Stir-Fried Vegetables:

  • 1 head broccoli, cut into small florets
  • 1 red bell pepper, sliced
  • 1 cup shredded carrots
  • 6 spring onions, chopped
  • 1 tbsp olive oil
  • ½ tsp salt
  • ½ tsp black pepper

For the Toppings (Add Before Serving):

  • 6 tbsp toasted sesame seeds
  • 6 tbsp crushed roasted cashews

For Layering in the Mason Jars:

Bottom Layer (Savory Teriyaki Beef - Sweet & Umami):

  • Divide the cooked teriyaki beef evenly among the jars.

Second Layer (Rice Base - Filling & Fragrant):

  • Add 50g cooked jasmine or brown rice per jar.

Third Layer (Crisp Stir-Fried Vegetables - Colorful & Nutritious):

  • Layer in broccoli, red bell pepper, shredded carrots, and spring onions.

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

  • Toasted sesame seeds and crushed roasted cashews for crunch and extra flavor.

Instructions:

  1. Prepare the Teriyaki Beef:

    • In a small bowl, whisk together soy sauce, honey, rice vinegar, sesame oil, ginger, garlic, cornstarch, and water.
    • Heat a pan over medium-high heat, add sliced beef, and cook for 3–4 minutes until browned.
    • Pour in the teriyaki sauce, stirring continuously for 2 minutes until thickened.
    • Let cool before layering.
  2. Cook the Rice:

    • Rinse jasmine or brown rice and cook according to package instructions. Let cool before layering.
  3. Stir-Fry the Vegetables:

    • Heat olive oil in a pan over medium-high heat.
    • Add broccoli, red bell pepper, carrots, and spring onions, stirring for 4–5 minutes until slightly softened but still crisp.
    • Season with salt and black pepper.
  4. Assemble the Mason Jars:

    • Bottom Layer: Spoon teriyaki beef into each jar.
    • Second Layer: Add cooked rice.
    • Third Layer: Add stir-fried vegetables.
    • Top Layer: Store toasted sesame seeds and crushed cashews 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 toasted sesame seeds and cashews before serving.

Cooking Time:

30 minutes total


Macronutrient Breakdown (Per Jar):

  • Calories: ~550 kcal
  • Protein: ~45g
  • Carbohydrates: ~50g
  • Fat: ~18g
  • Fiber: ~9g

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

  • Beef (100g): £1.50
  • Soy Sauce (1 tbsp): £0.08
  • Honey (½ tbsp): £0.10
  • Rice Vinegar (½ tbsp): £0.08
  • Sesame Oil (½ tbsp): £0.12
  • Ginger (⅙ tbsp): £0.05
  • Garlic (⅓ clove): £0.02
  • Cornstarch (½ tsp): £0.02
  • Jasmine Rice (50g): £0.20
  • Broccoli (⅙ head): £0.12
  • Red Bell Pepper (⅙): £0.10
  • Shredded Carrots (⅙ cup): £0.08
  • Spring Onions (⅙ bunch): £0.08
  • Toasted Sesame Seeds (1 tbsp): £0.10
  • Crushed Roasted Cashews (1 tbsp): £0.15

💰 Total Cost per Jar: ~£2.78
💰 Total Cost for 6 Jars: ~£16.68