Bring a pot of salted water with the stock cube to a boil. Cook the spaghetti until al dente. Meanwhile, toast the bacon matches in a dry pan. After a few minutes, add the pumpkin seeds. Cook for 4 to 5 minutes. Then add the whole cherry tomatoes and continue cooking for 2 minutes. Drain the spaghetti, place them in a salad bowl. Pour in the bacon and squash seeds. Drizzle with olive oil and a few pinches of gomasio. Serve immediately.