Black Bean Chili with Pumpkin

Name: Black Bean Chili with Pumpkin
Prep time: 10 min
Cook time: 2 h
Total time: 2 h 10 min
Cuisine: American, TexMex
Ingredients: 2 tbsp extra virgin olive oil; 2lbs ground beef; 1 onion; 1/3 cup chopped carrot; 1/3 cup chopped peppers; 454ml black beans; 900ml crushed tomatoes; 450 ml pumpkin puree; 2 cups frozen spinach; 1 cup beef stock; 1 / 4cup Chili powder; 1tbsp Cocoa powder; 2 tbsp cumin; 1/2 tsp cinnamon; 1 tsp salt