Bangus Sardines Spanish Style

4 pieces bangus
2 cups olive oil
1 can black olives
2tbsp salt, hot red peppers, bay leaves, carrots
1 cup vinegar and pickles
Pressure cooker for 1 hour. Keep the yellow button of pressure cooker elevated for maybe 5 minutes and simmer on 2.

Should be fork- tender and fish bones soft and edible.