Kung Pao Chickpeas (in a Slow Cooker!)

Ingredients (for 2 servings)

• 0.5 whole — red onion
• 1 whole — red bell pepper
• 2 whole — cans chickpeas
• 0.25 cup — tamari
• 2 tbsp — balsamic vinegar
• 2 tbsp — maple syrup
• 0.5 tsp — garlic powder
• 0.5 tsp — ginger
• 1 tsp — red pepper flakes
• 1 tsp — sesame oil
• 3 whole — green onions
• 0 whole — sesame seeds
• 0 whole — white rice