In a saucepan, heat the oil and add the pimentón. Saute for 30 seconds or so, add garlic and saute another 30 seconds. Remove from heat.
2
Slice all the cherry tomatoes in half and then pour the olive oil/pimentón/garlic mixture over the top of the tomatoes. Allow to sit for at least 30 minutes (up to several hours).
3
Add Vinagre de Jerez, salt and pepper to tomatoes. Arrange on a platter with onions and avocado.