• Preheat the oven to 220°C/200°C fan/gas mark 7. 
• Chop the potatoes into 2cm chunks.
• Pop onto a lined baking tray. Drizzle with oil then season with salt and pepper. Toss to coat, spread out and roast until golden, 25-35 mins. Turn halfway through.
• Halve the pepper and discard the core and seeds. Cut into 2cm chunks. 
• Peel and grate the garlic (or use a garlic press).

TIP: Use two baking trays if necessary.

• Meanwhile, place a large pan over medium-high heat (no oil).
• When hot, add the beef and cook until browned, 4-5 mins. Break it up with a spoon as it cooks. IMPORTANT: Wash hands and equipment after handling raw mince. Mince is cooked when no longer pink in the middle. 
• Add the pepper, garlic and Mexican spice mix to the pan with a drizzle of oil if needed. 
• Cook until softened, 5-7 mins, stirring occasionally. Season with salt and pepper.

• Pour the passata into the pan along with 100ml water (double for 4p).
• Stir in the beef stock powder, bring to the boil then reduce the heat to medium.
• Allow to simmer and thicken, stirring occasionally until there is almost no liquid left, 12-15 mins. 

TIP: Add a splash of water if the mixture becomes too dry.

• Meanwhile, halve the avocado and remove the pit. Use a tablespoon to scoop the flesh out into a bowl.
• Halve the lemon and add a squeeze of juice to the bowl with a pinch of salt and pepper. 
• Mash the avocado with a fork.
• Taste and add more salt, pepper and lemon juice if desired.

• Once the sauce in the pan has thickened, season to taste with salt and pepper.
• Spoon into an oven dish, top with the roast potato and sprinkle over the cheese.
• Place on the top shelf of your oven and bake until the cheese has melted and is golden, 10-12 mins.

• Dish up spoonfuls of Mexican spiced cheesy beef hash. 
• Top with freshly made guacamole.
• Serve with any remaining lemon cut into wedges.