Cheesy Beef Spring Rolls

1 lb ground beef (90/10)
1 tsp garlic powder, paprika, chili & onion powder
Salt and pepper to taste
1/2 bell pepper
1 jalapeño
1/2 onion
2 Tbsp Worcestershire
1/4 cup beef stock
2 Tbsp ketchup
5 slices cheddar cheese
10 spring roll wrappers