Step 1

Arrange the bacon in a single layer in a cold, large skillet. Set the heat to medium-high and cook until crisp, flipping halfway through. Transfer to a paper towel-lined plate to drain. Work in batches, if needed.

Step 2

While the bacon cooks, cut the tomatoes into thick slices and lay on a plate. Season with the sea salt and pepper. Wash and pat dry the lettuce leaves. Mix the mayonnaise and grated garlic (if using) in a small bowl until combined.

Step 3

After flipping the bacon, put the bread slices in the toaster and cook to your desired level of doneness.

Step 4

Spread a generous amount of mayonnaise on the toasted bread, covering one side of all 4 slices.

Step 5

Layer the tomatoes, bacon (break slices in half if needed), and lettuce on the mayo-slathered bread. Top each with another slice of toast, mayo side down.

Step 6

Slice the sandwiches in half and serve immediately. Enjoy!