Sure, I have a great suggestion for you. You can try making Stuffed Bell Peppers. They are easy to transport, and the ingredients are all easily available in The Netherlands. Here's a basic recipe:

Ingredients:

• 4 large bell peppers
• 500 g ground beef or chicken
• 1 large onion (finely chopped)
• 2 cloves garlic (minced)
• 1 can diced tomatoes (400g)
• 200 g cooked rice
• Salt and pepper to taste
• 1 teaspoon paprika
• 1 teaspoon cumin
• 100 g grated cheese

Instructions:

1. Preheat your oven to 200 degrees Celsius.
2. Cut off the tops of the bell peppers and remove the seeds inside. Set them aside.
3. In a large pan, cook the ground meat over medium heat until no longer pink.
4. Add the onions and garlic, and continue to cook for a couple of minutes until onions are translucent.
5. Add the can of diced tomatoes, cooked rice, spices, salt and pepper to the pan, and stir to combine.
6. Stuff the bell peppers with the mixture and top them with grated cheese.
7. Place the stuffed peppers in a baking dish and bake at 200 degrees for 15-20 minutes, or until the cheese is melted and bubbly.

This dishes can be easily transported and reheated if necessary. Enjoy your meal!