01 -
Preheat oven to 175°C to warm croissants before assembling.
02 -
Warm a skillet over medium heat for 1–2 minutes.
03 -
Crack eggs into a bowl and whisk until yolks and whites are completely blended.
04 -
Add butter to the heated skillet, swirling to coat the base evenly.
05 -
Pour whisked eggs into skillet, cook undisturbed 1–2 minutes until edges are set.
06 -
Gently lift egg edges with a spatula, tilting pan to let uncooked egg flow underneath. Sprinkle salt and black pepper. Fold eggs in half or quarters and transfer from pan.
07 -
Slice croissants horizontally (do not cut fully through) and place cut side up on a baking tray. Warm in preheated oven for 5 minutes until slightly crisp.
08 -
Evenly spread mayonnaise on the bottom halves of each croissant.
09 -
Evenly spread Dijon mustard on the top halves of each croissant.
10 -
Remove croissants from oven. Place a slice of cheddar on each bottom half and top with a slice of cooked bacon.
11 -
Place the folded eggs over the bacon on each bottom half.
12 -
Close sandwiches with the top croissant halves and press gently to hold layers together. Serve warm.