Start by preheating your oven to 200°C and preparing all the vegetables; peel & cube the sweet potatoes or potatoes, deseed & dice the bell peppers and onion and removing the sausage casing.
On one baking tray lined with either a baking paper or silicon baking mat, toss the diced sweet potato or potatoes with one tablespoon oil, half of all the spices, sea salt, and black pepper then set aside.
On another baking tray, add the slices of bacon making sure none is overlapping the other.
Put the two trays in the preheated oven and cook for 18-20 minutes, or until the bacon is done.
The bacon will take about 18-20 minutes to be crispy while the sweet potatoes or potatoes will be done in 33-35 minutes. As you remove the bacon from the oven, stir the sweet potatoes or potatoes.
As the sweet potato or potatoes and bacon are cooking, on a large cooking pot/pan, heat another one tablespoon of cooking oil over medium heat. Sautee the onion till translucent then add in the diced bell papers and allow to cook for two to three minutes. Add the remaining spices & remember to season with sea salt & black pepper. Then set aside or transfer to your baking dish.
Once done, add another tablespoon of oil then the sausage meat, stir and allow to cook till it starts browning. Once the sausage are well cooked, transfer the contents to a baking dish.
Remove the sweet potatoes or potatoes from the oven and add to the casserole dish. Add in the crispy bacon by crumbling it in. Mix everything together.
On a separate bowl, whisk the eggs & milk together then pour it in the casserole dish. (remember to season with salt & black pepper)
Put the casserole dish back in the oven and let it cook for 25- 30 minutes or until cooked through. You can test using a toothpick or a skewer. It should come out clean.
Slice and serve warm