First, cook the bacon. For a small batch like this I use the microwave. Line a microwave safe plate with a paper towel and line up the 4 slices on it. Cover them with another paper towel and microwave the bacon for about 5 minutes, until crisp. While the bacon cooks, split and toast the ciabatta bread. Then make the quick mayo. Combine the egg yolk, lemon zest, lemon juice, Dijon and fresh basil in a bowl and whisk it all together well. Slowly pour in the canola oil while you keep whisking until you have a thick mayo.