1. **Preheat**: Heat a skillet over medium heat. 
2. **Prepare bread**: Spread butter on one side of each bread slice. 
3. **Season avocado**: In a bowl, mash the avocado and season with garlic powder, salt, and pepper. 
4. **Assemble sandwich**: Place one slice of bread, butter side down, on the skillet. Layer with half of the shredded cheese, spread the mashed avocado, and top with the remaining cheese. Cover with the second slice of bread, butter side up. 
5. **Grill**: Cook until the bread is golden brown and the cheese is melted, about 3-4 minutes per side. Flip carefully and grill the other side. 
6. **Serve**: Slice and enjoy while hot! 
Pages: 1 2
