Fry bacon. However you choose to. Take off stove. Place on a plate or something. Fry up your eggs, take off stove. Also put on a plate or something.
While these are cooking, slice the tomato and cucumber, put on a plate. Or a bowl. Or wherever. Take however much spinach you please. Placing it in the same place as other veggies.
Mash up avocado, add mayonaise.
Toast your McMuffins on the stove, turning them over every few minutes, until they’re lightly toasted. Now all your ingredients are ready.
Using a knife/spoon/fork, spread avocado mash on McMuffins. Add cheese, eggs, bacon, tomato, cucumber and spinach on bottom McMuffin. Place other McMuffin on top of all of it.