1 - can (28 ounces) crushed tomatoes, with juice
1 - jar (14-1/2 ounces) salsa (any flavor)
1 - can (6 ounces) tomato paste
2 - cans (15 ounces) black beans, rinsed and drained
1 - can (15-1/4 ounces) sweet corn, drained
2 - chili peppers, sliced
1 - teaspoon cumin
1 - teaspoon garlic powder
5 - tortillas

• In a large bowl, mix the tomatoes, salsa, tomato paste, beans, corn, chili peppers, cumin and garlic powder. Mix well.
  
• Place about 1 cup of this mixture in the bottom of the 3 to 4-1/2 quart slow cooker and spread evenly. 
• Top this with one tortilla and cut it to fit if necessary. 
• Spread with 1/3 of the remaining mixture. 
• Repeat these layers, ending when there is no liquid mixture left.
  
• Cook on LOW for 5 hours.