Breakfast Egg Muffins

Bahan-bahan (12 porsi)

• 6 oz bacon (cut into 1/2" pieces)
• 1 small onion (1/2 cup finely chopped)
• 1 large or 2 small russet potatoes (peeled)
• 4 oz fresh baby spinach (2 cups lightly packed, coarsely chopped)
• 6 oz mild cheddar cheese ((1 1/2 cup shredded), divided)
• 8 large eggs
• 1/2 cup half and half (or equal parts whipping cream and milk)
• 2 tsp Tabasco sauce