Shrimp potato salad {Ensalada de papas con camarones}

• 4 cups of boiled and diced potatoes about 4-5 medium sized potatoes
• 2 ½ cups cooked shrimp about 1 lb
• 2 cups boiled and diced carrots about 6-7 medium sized carrots
• 7 tbs mayonnaise
• 2 tbs finely chopped white onion
• 2 garlic cloves , crushed - optional and feel free to adjust to your taste
• salt to taste
• 1-2 tbs finely minced parsley

Optional garnishes:

• Lettuce leaves and sliced tomatoes
• avocado slices