To make garlic mayonnaise, grind garlic with salt until a paste is formed. Add yolks to a blender with garlic paste and lemon juice. Blend ingredients on ¾ speed and add oil slowly until mixture is thick and creamy.

For BLT, fry bacon and eggs over medium heat in a heavy-based pan, then keep warm. Slice tomatoes and avocado, mix the HP with garlic mayonnaise. Slice each roll in half, add bacon first, then tomato, avocado, a pinch of salt and a large tablespoon of HP mayo. Place fried egg and lettuce on top and another teaspoon of mayo. Top with other half of roll.