Salt cod, chickpea and egg salad - Portuguese Food

Ingredients

• 250 gr dried salt cod;
• 1/4 cup olive oil;
• 4 cloves garlic (thinly sliced)
• 1 small onion (thinly sliced)
• 1 can chickpeas (rinsed and drained)
• 3 eggs (hard-boiled, peeled, and thinly sliced)
• 1 tbsp. roughly chopped cilantro
• 3 tbsp. cider vinegar
• salt
• black pepper (ground)