Start your filling by slowly caramelising your onion and garlic in the olive oil till they’re fragrant, then remove them from the pan.
Brown your mince (and if you're brave enough, diced chicken livers) on a medium heat in your large pan, seasoning generously with salt and pepper.
When all the mince is browned - add the paprika and cumin, then stir to combine with the grated carrot and zucchini.
Add in the chopped tomatoes, beef broth/stock, Worcestershire sauce and red wine - stir well and bring up to a medium/high simmer to reduce.
Then add in your diced vegetables (carrot, capsicum, zucchini and cauliflower) and let them cook down for around 15 mins. Stir every few mins to avoid anything sticking to the bottom of the pot.
Put a large pot of well salted water on to boil for your chopped pumpkin, sweet potato and potatoes.
Cook the potatoes and pumpkin for 10-15 mins until they are tender when you stab with a fork, then drain off around 90% of the water.
Now is a good time to pre-heat your oven to 180’ fan forced.
Turn the filling down to a medium simmer and add your frozen peas, red kidney beans and fresh rosemary, then simmer for another 10-15 mins. It should be a fairly thickened sauce, with both the vegetables and meat nice and tender. If it seems too liquid-y add 1 tsp of cornflour and stir to combine.
Mash the potatoes and pumpkin all together, the skins should break down easily with no need to remove. Add in the butter, milk and any leftover fresh rosemary you have, along with generous salt and pepper seasoning.
Add a splash of milk to the filling, along with any extra salt and pepper to taste - leave to simmer on low till you are ready to construct (the longer, the better).
Spoon your filling mixture into 1 large or 2 medium oven proof dishes around half way / three quarters of the height of the dish.
Then spoon on your mash topping, using a fork or the back of a spoon to distribute and level out the mixture across the filling.
Sprinkle your grated cheese over the mash. This is the perfect point to stop if you want to let the dish cool down and freeze for another time OR to deliver to someone else.
If you are ready to cook, pop your dish in the oven for 10 mins till the top is golden brown (you might want to swap to fan grill if your oven allows it).
Serve a large scoop alongside extra steamed peas if you want, but it’s full of veg so you can simply enjoy as-is.