Add vinaigrette ingredients to a bowl, whisk, and taste. Adjust if needed.
In a non stick pan, add a small splash of olive oil and butter. Crack and add 1 egg on one side of the pan, once whites begin to cook on the other side add you slice of bread. Soaking up leftover olive oil and butter.
Flip and cook your egg to your desired temp/run-iness. Flip toast once golden brown and toast the other side.
Turn off heat. Set egg on a napkin. Take a garlic clove, cut in half, then rub on your toasted bread. Peel and slice your avocado, add to bread. Top with flaky salt, pepper, and a pinch of red pepper flakes. Add egg, and toss arugula in 1 tbsp of vinaigrette and add to top of toast. Slice in half and enjoy!