This is my family recipe, we always eat at lunch.
Blood cockles, soak with water and let the dirts come out, then boil them.
Condiments:
3 - 4 bird's eye chili (cabe rawit), cut it to small pieces. Can be more or less.
2 garlic crushed
2 tbs soy bean sauce
1 tbs sugar
1/4 lemon, take the juice
To make the sauce:
Just mix the above.
Eat the cockles while still hot with rice (nasi putih).
tbs: table spoon