Spicy Chilli Con Carne

2 lb ground beef

2 tbsp olive oil

1 onion, finely chopped

4 clove garlic, minced

1 red bell pepper, seeded and diced

1 jalapeño, seeded and finely chopped

3 tbsp tomato paste

28 oz diced tomatoes, can

2 can kidney beans, 15 oz each, drained and rinsed

2 cup beef stock

2 tbsp chili powder

2 tsp ground cumin

1 tsp smoked paprika

½ tsp cayenne pepper

1 tbsp brown sugar, packed

1 tbsp Worcestershire sauce

1 bay leaf

1 ½ tsp kosher salt

1 tsp black pepper, freshly ground

1 lime, cut into wedges

¼ cup fresh cilantro, chopped

½ cup sour cream, for serving

1 cup shredded cheddar, for serving