Spicy Spanish Clams with Tomatoes

1 lb fresh clams

1/2 tsp sweet smoked spanish paprika

1 handful fresh parsley

1 pinch black pepper

1/2 tsp hot smoked spanish paprika

1/2 whole onion

3 cloves garlic

1 pinch sea salt

2 tbsp extra virgin olive oil

15 oz canned diced tomatoes