All ingredients ready? Let's begin!
Heat a medium saucepan or skillet over medium-high heat and saute the shallots for 2 to 3 minutes or until the first signs of translucency.
Add the garlic and saute for 1 to 2 minutes or until aromatic.
Add the bell peppers and saute for 2 to 3 minutes or until tender.
Tear the basil leaves apart and stir into the shallots and garlic.
Season with salt and black pepper, cover, and remove from the heat.
Peel and cube the potatoes into ½ inch cubes.
Add the potatoes to a large pot filled with salted water over high heat and bring to a boil.
Once boiling, reduce the heat and simmer for 10 to 15 minutes or until the potatoes are tender and easily mashable.
Drain the potatoes and mash with butter while slowly adding milk, cream cheese, and a teaspoon each of salt and ground white pepper.
Once smooth, stir in the shallot, garlic, and bell pepper mix and blend until evenly combined.
Finally, mix in the egg and two cups of grated cheddar cheese until well combined. Season according to taste with salt and pepper if needed.
Preheat your oven to 350°F.
Oil or spray two twelve cup silicone muffin molds or pans.
Line one tray of twelve muffins with wonton wrappers brushed with oil and laid out to create cups. Bend each wrapper to make a recess by turning the fold in. Scoop measures of the mashed potato mixture into the wonton cups and the unlined prepared muffin cups.
Top each mashed potato cupcake with grated cheese.
Bake each tray for 8 to 13 minutes or until the cheese melts and the mash has set to a firm consistency. The edges of the wonton wrapper will brown when done.