Start with 2 TBsp of olive oil
Crush the garlic (to taste) over the oil
Add 1 TBsp freshly squeezed lemon juice
Cream with a hand mixer
Add the the ripe avocado and...
Cream together add 1 tsp of mustard bit of salt continue to mix. Drizzle an additional TBsp of oil while you continue to mix. If you want it more loose add bit of water.