Dim Sum Spare Ribs w/ Black Beans

Name: Dim Sum Spare Ribs w/ Black Beans
Cuisine: Asian, Chinese
Ingredients: 350g spare rib tips (see note); 4-5 slices ginger; 2 cloves garlic; 1 Tbsp soy sauce; 1 Tbsp Chinese cooking wine; 1½ tsp sugar; ½ tsp ground white pepper; ½ tsp toasted sesame oil; 2 tsp Chinese fermented black beans, rinsed thoroughly; 1½ Tbsp cornstarch; Diced red bell peppers for colour, or sliced jalapenos if you want some spiciness, optional; 1 green onion, sliced